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CMS-PAS-TOP-20-001
Measurement of differential $\mathrm{t}\bar{\mathrm{t}}$ production cross sections in the full kinematic range using lepton+jets events from pp collisions at $\sqrt{s}= $ 13 TeV
Abstract: Measurements of differential and double-differential cross sections of the production of top quark pairs ($\mathrm{t}\bar{\mathrm{t}}$) are presented in the lepton+jets channel with a single electron or muon and jets in the final state. The analysis combines signatures of top quarks with low transverse momentum $p_\mathrm{T}$, where the top decay products can be identified as separated jets and isolated leptons, and with high $p_\mathrm{T}$, where the decay products are collimated and overlap. The measurements are based on data collected by the CMS experiment at the LHC between 2016 and 2018, corresponding to an integrated luminosity of 137 fb$^{-1}$. The cross sections are presented at the parton and particle level, where the latter minimizes extrapolations based on theoretical assumptions. Both results are compared to standard model calculations using different combinations of next-to-leading order quantum chromodynamics (QCD) matrix elements and parton shower models. Most of the measured differential cross sections are well described by the predictions with the exception of some double-differential distributions. A calculation at next-to-next-to-leading order accuracy in QCD provides an improved description of the parton-level measurements. The inclusive $\mathrm{t}\bar{\mathrm{t}}$ cross section $\sigma_\mathrm{tot} = $ 791 $\pm$ 25 pb is measured, which constitutes the most precise measurement in the lepton+jets channel to date.
Figures & Tables Summary References CMS Publications
Figures

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Figure 1:
Comparison between the $ {p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})$ distributions at the particle and parton level, extracted from the POWHEG+PYTHIA simulation. Left: ${p_{\mathrm {T}}}$-bin migrations between particle and parton level. The ${p_{\mathrm {T}}}$ range of the bins can be taken from the right panel. Each column is normalized such that the sum of its entries corresponds to the fraction of particle-level events in this bin at the parton level in the full phase space. Right: fraction of parton-level top quarks in the same ${p_{\mathrm {T}}}$ bin at the particle level (purity), fraction of particle-level top quarks in the same ${p_{\mathrm {T}}}$ bin at the parton level (stability), ratio of the number of particle- to parton-level top quarks (bin efficiency), and the fraction of particle-level events that are not signal events at the parton level.

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Figure 1-a:
Comparison between the $ {p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})$ distributions at the particle and parton level, extracted from the POWHEG+PYTHIA simulation. Left: ${p_{\mathrm {T}}}$-bin migrations between particle and parton level. The ${p_{\mathrm {T}}}$ range of the bins can be taken from the right panel. Each column is normalized such that the sum of its entries corresponds to the fraction of particle-level events in this bin at the parton level in the full phase space. Right: fraction of parton-level top quarks in the same ${p_{\mathrm {T}}}$ bin at the particle level (purity), fraction of particle-level top quarks in the same ${p_{\mathrm {T}}}$ bin at the parton level (stability), ratio of the number of particle- to parton-level top quarks (bin efficiency), and the fraction of particle-level events that are not signal events at the parton level.

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Figure 1-b:
Comparison between the $ {p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})$ distributions at the particle and parton level, extracted from the POWHEG+PYTHIA simulation. Left: ${p_{\mathrm {T}}}$-bin migrations between particle and parton level. The ${p_{\mathrm {T}}}$ range of the bins can be taken from the right panel. Each column is normalized such that the sum of its entries corresponds to the fraction of particle-level events in this bin at the parton level in the full phase space. Right: fraction of parton-level top quarks in the same ${p_{\mathrm {T}}}$ bin at the particle level (purity), fraction of particle-level top quarks in the same ${p_{\mathrm {T}}}$ bin at the parton level (stability), ratio of the number of particle- to parton-level top quarks (bin efficiency), and the fraction of particle-level events that are not signal events at the parton level.

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Figure 2:
Normalized two-dimensional mass distribution of the correctly reconstructed hadronically decaying W bosons and the correctly reconstructed ${\mathrm{t} _\mathrm {h}}$ (left). Normalized distributions of the reconstructed $M({\mathrm{t} _\ell})$ for correctly and incorrectly selected ${\mathrm{b} _\ell}$ (right). The distributions are taken from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation.

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Figure 2-a:
Normalized two-dimensional mass distribution of the correctly reconstructed hadronically decaying W bosons and the correctly reconstructed ${\mathrm{t} _\mathrm {h}}$ (left). Normalized distributions of the reconstructed $M({\mathrm{t} _\ell})$ for correctly and incorrectly selected ${\mathrm{b} _\ell}$ (right). The distributions are taken from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation.

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Figure 2-b:
Normalized two-dimensional mass distribution of the correctly reconstructed hadronically decaying W bosons and the correctly reconstructed ${\mathrm{t} _\mathrm {h}}$ (left). Normalized distributions of the reconstructed $M({\mathrm{t} _\ell})$ for correctly and incorrectly selected ${\mathrm{b} _\ell}$ (right). The distributions are taken from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation.

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Figure 3:
Distributions of the negative log-likelihood for the selected best permutation in the 2t category. The comparisons of data and predictions are shown for the (left) parton- and the (right) particle-level measurements. Events generated with POWHEG +PYTHIA are used to describe ${\mathrm{t} \mathrm{\bar{t}}}$ production. The contribution of multijet, DY, and W boson background events is extracted from the data (cf. Section xxxxx). Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 3-a:
Distributions of the negative log-likelihood for the selected best permutation in the 2t category. The comparisons of data and predictions are shown for the (left) parton- and the (right) particle-level measurements. Events generated with POWHEG +PYTHIA are used to describe ${\mathrm{t} \mathrm{\bar{t}}}$ production. The contribution of multijet, DY, and W boson background events is extracted from the data (cf. Section xxxxx). Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 3-b:
Distributions of the negative log-likelihood for the selected best permutation in the 2t category. The comparisons of data and predictions are shown for the (left) parton- and the (right) particle-level measurements. Events generated with POWHEG +PYTHIA are used to describe ${\mathrm{t} \mathrm{\bar{t}}}$ production. The contribution of multijet, DY, and W boson background events is extracted from the data (cf. Section xxxxx). Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 4:
Distributions of the negative log-likelihood for the selected best permutation in the 1t1l category. The comparisons of data and predictions are shown for the (left) parton- and the (right) particle-level measurements. Events generated with POWHEG +PYTHIA are used to describe ${\mathrm{t} \mathrm{\bar{t}}}$ production. The contribution of multijet, DY, and W boson background events is extracted from the data (cf. Section xxxxx). Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 4-a:
Distributions of the negative log-likelihood for the selected best permutation in the 1t1l category. The comparisons of data and predictions are shown for the (left) parton- and the (right) particle-level measurements. Events generated with POWHEG +PYTHIA are used to describe ${\mathrm{t} \mathrm{\bar{t}}}$ production. The contribution of multijet, DY, and W boson background events is extracted from the data (cf. Section xxxxx). Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 4-b:
Distributions of the negative log-likelihood for the selected best permutation in the 1t1l category. The comparisons of data and predictions are shown for the (left) parton- and the (right) particle-level measurements. Events generated with POWHEG +PYTHIA are used to describe ${\mathrm{t} \mathrm{\bar{t}}}$ production. The contribution of multijet, DY, and W boson background events is extracted from the data (cf. Section xxxxx). Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 5:
Distributions of the output variable of the NN for the identification of a boosted ${\mathrm{t} _\ell}$. The distributions are shown in the low (left) and high (right) ${p_{\mathrm {T}}}$ regions. The data are compared to the predicted yields taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom panels.

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Figure 5-a:
Distributions of the output variable of the NN for the identification of a boosted ${\mathrm{t} _\ell}$. The distributions are shown in the low (left) and high (right) ${p_{\mathrm {T}}}$ regions. The data are compared to the predicted yields taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom panels.

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Figure 5-b:
Distributions of the output variable of the NN for the identification of a boosted ${\mathrm{t} _\ell}$. The distributions are shown in the low (left) and high (right) ${p_{\mathrm {T}}}$ regions. The data are compared to the predicted yields taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom panels.

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Figure 6:
Background selection efficiency as function of the signal selection efficiency in various ${p_{\mathrm {T}}}$ ranges for 3Q and 3Q+2Q jets. An efficiency of 100% corresponds to the preselection of $ {| \eta |} < $ 2.4 and $M_\mathrm {jet} > $ 120 GeV.

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Figure 7:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 7-a:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 7-b:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 7-c:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 7-d:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 7-e:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 7-f:
Comparisons of various reconstructed kinematic distribution between data and predictions. Contributions of the various reconstruction categories are obtained from the POWHEG +PYTHIA ${\mathrm{t} \mathrm{\bar{t}}}$ simulation. The contribution of multijet, DY, and W boson background events in the 2t and 1t1l categories are extracted from the data (cf. Section xxxxx). All other background contributions are taken from the simulations. Combined systematic (cf. Section yyyyy) and statistical uncertainties (hatched area) are shown for the total predicted yields. The data points are shown with statistical uncertainties. The ratios of data to the sum of the predicted yields are provided at the bottom of each panel.

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Figure 8:
Comparisons of the multijet DY/W boson background obtained from data in the control region and the predicted background in the signal region in the 1t1l category. The red and orange lines show the shape uncertainties obtained by varying the selection of the control region. The magenta line shows the multijet DY/W boson prediction in the control region. The hatched uncertainty shows the statistical uncertainties in the prediction.

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Figure 8-a:
Comparisons of the multijet DY/W boson background obtained from data in the control region and the predicted background in the signal region in the 1t1l category. The red and orange lines show the shape uncertainties obtained by varying the selection of the control region. The magenta line shows the multijet DY/W boson prediction in the control region. The hatched uncertainty shows the statistical uncertainties in the prediction.

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Figure 8-b:
Comparisons of the multijet DY/W boson background obtained from data in the control region and the predicted background in the signal region in the 1t1l category. The red and orange lines show the shape uncertainties obtained by varying the selection of the control region. The magenta line shows the multijet DY/W boson prediction in the control region. The hatched uncertainty shows the statistical uncertainties in the prediction.

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Figure 9:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 9-a:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 9-b:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 9-c:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 9-d:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 9-e:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 9-f:
Post-fit distributions in bins of the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ (left) and ${M({\mathrm{t} \mathrm{\bar{t}}})}$ (right) measurements. For illustration the distributions of the electron and muon channels are added for the three years. In addition, for the ${M({\mathrm{t} \mathrm{\bar{t}}})}$ measurement the results are summed over the ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ bins that are fitted separately for each ${M({\mathrm{t} \mathrm{\bar{t}}})}$ bin. The post-fit uncertainties (hatched area) are shown for the total fitted yields. The data points are shown with statistical uncertainties.

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Figure 10:
Signal yields in the 2t, 1t1l, and boosted categories after background subtraction. The error bars show the statistical uncertainty in data. The prediction is obtained with POWHEG +PYTHIA, for which no uncertainties are shown.

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Figure 10-a:
Signal yields in the 2t, 1t1l, and boosted categories after background subtraction. The error bars show the statistical uncertainty in data. The prediction is obtained with POWHEG +PYTHIA, for which no uncertainties are shown.

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Figure 10-b:
Signal yields in the 2t, 1t1l, and boosted categories after background subtraction. The error bars show the statistical uncertainty in data. The prediction is obtained with POWHEG +PYTHIA, for which no uncertainties are shown.

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Figure 10-c:
Signal yields in the 2t, 1t1l, and boosted categories after background subtraction. The error bars show the statistical uncertainty in data. The prediction is obtained with POWHEG +PYTHIA, for which no uncertainties are shown.

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Figure 10-d:
Signal yields in the 2t, 1t1l, and boosted categories after background subtraction. The error bars show the statistical uncertainty in data. The prediction is obtained with POWHEG +PYTHIA, for which no uncertainties are shown.

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Figure 11:
Combined response matrices of all reconstruction categories for the measurements of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ at parton (upper) and particle (lower) level. The matrices are shown together with their purity (fraction of parton-/particle-level events that are reconstructed in the same bin at the detector level), stability (fraction of detector-level events that belong in the same bin at the parton/particle level), and the efficiency per bin.

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Figure 11-a:
Combined response matrices of all reconstruction categories for the measurements of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ at parton (upper) and particle (lower) level. The matrices are shown together with their purity (fraction of parton-/particle-level events that are reconstructed in the same bin at the detector level), stability (fraction of detector-level events that belong in the same bin at the parton/particle level), and the efficiency per bin.

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Figure 11-b:
Combined response matrices of all reconstruction categories for the measurements of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ at parton (upper) and particle (lower) level. The matrices are shown together with their purity (fraction of parton-/particle-level events that are reconstructed in the same bin at the detector level), stability (fraction of detector-level events that belong in the same bin at the parton/particle level), and the efficiency per bin.

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Figure 11-c:
Combined response matrices of all reconstruction categories for the measurements of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ at parton (upper) and particle (lower) level. The matrices are shown together with their purity (fraction of parton-/particle-level events that are reconstructed in the same bin at the detector level), stability (fraction of detector-level events that belong in the same bin at the parton/particle level), and the efficiency per bin.

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Figure 11-d:
Combined response matrices of all reconstruction categories for the measurements of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ at parton (upper) and particle (lower) level. The matrices are shown together with their purity (fraction of parton-/particle-level events that are reconstructed in the same bin at the detector level), stability (fraction of detector-level events that belong in the same bin at the parton/particle level), and the efficiency per bin.

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Figure 12:
The $p$-values of the $\chi ^2$ fits are shown for the parton- (upper) and particle- (lower) level measurements.

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Figure 12-a:
The $p$-values of the $\chi ^2$ fits are shown for the parton- (upper) and particle- (lower) level measurements.

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Figure 12-b:
The $p$-values of the $\chi ^2$ fits are shown for the parton- (upper) and particle- (lower) level measurements.

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Figure 13:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 13-a:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 13-b:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 13-c:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 13-d:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 13-e:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 13-f:
Uncertainties split into various sources for three exemplary distributions. Uncertainties in the parton-level measurement are shown on the left and in the particle-level measurement on the right. Sources with a maximum uncertainty below 1.5% are combined in the category of "Other''. The boundaries of the bins can be taken from Figs zzzzz, aaaaa, and bbbbb in Section ccccc.

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Figure 14:
Results of $\chi ^2$ tests in standard deviation (SD) comparing the measured cross sections at the parton (upper) and particle (lower) level to various predictions. The $p$-values above 0.5 correspond to a positive SD and below 0.5 to a negative SD. The uncertainties in the measurements and the predictions are taken into account.

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Figure 14-a:
Results of $\chi ^2$ tests in standard deviation (SD) comparing the measured cross sections at the parton (upper) and particle (lower) level to various predictions. The $p$-values above 0.5 correspond to a positive SD and below 0.5 to a negative SD. The uncertainties in the measurements and the predictions are taken into account.

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Figure 14-b:
Results of $\chi ^2$ tests in standard deviation (SD) comparing the measured cross sections at the parton (upper) and particle (lower) level to various predictions. The $p$-values above 0.5 correspond to a positive SD and below 0.5 to a negative SD. The uncertainties in the measurements and the predictions are taken into account.

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Figure 15:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 15-a:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 15-b:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 15-c:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 15-d:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 15-e:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 16:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 16-a:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 16-b:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 16-c:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 16-d:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 16-e:
Differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 17:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 17-a:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 17-b:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 17-c:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 17-d:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 18:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 18-a:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 18-b:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 18-c:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 18-d:
Differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 19:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 19-a:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 19-b:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 19-c:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 19-d:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 19-e:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 20:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 20-a:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 20-b:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 20-c:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 20-d:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 20-e:
Differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21-a:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21-b:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21-c:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21-d:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21-e:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 21-f:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22-a:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22-b:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22-c:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22-d:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22-e:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 22-f:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23-d:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23-e:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 23-f:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24-d:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24-e:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 24-f:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25-d:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25-e:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 25-f:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26-d:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26-e:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 26-f:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27-d:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27-e:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 27-f:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28-d:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28-e:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 28-f:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29-a:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29-b:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29-c:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29-d:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29-e:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 29-f:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30-a:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30-b:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30-c:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30-d:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30-e:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 30-f:
Double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 31:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 31-a:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 31-b:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 31-c:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 31-d:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 32:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 32-a:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 32-b:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 32-c:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 32-d:
Double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 33:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 33-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 33-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 33-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 34:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 34-a:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 34-b:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 34-c:
Double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 35:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 35-a:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 35-b:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 35-c:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 35-d:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 35-e:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 35-f:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$.

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Figure 36:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 36-a:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 36-b:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 36-c:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 36-d:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 36-e:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 36-f:
Double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel. Bottom right: ratio of $ {| y(\mathrm{\bar{t}}) |} / {| y(\mathrm{t}) |}$

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Figure 37:
The ${\mathrm{t} \mathrm{\bar{t}}}$ production cross sections obtained as the sum of the cross sections in all bins of a distribution. The results are compared to the Top++2.0 and the Matrix prediction with their corresponding uncertainties.

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Figure 38:
The ${\mathrm{t} \mathrm{\bar{t}}}$ production cross sections $\sigma _\mathrm {particle}$ obtained as the sum of the cross sections in all bins of a distribution. The results are compared to the POWHEG +PYTHIA predictions.

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Figure 39:
Differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 39-a:
Differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 39-b:
Differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 39-c:
Differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 39-d:
Differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 40:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 40-a:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 40-b:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 40-c:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 40-d:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 41:
Differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 41-a:
Differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 41-b:
Differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 41-c:
Differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 41-d:
Differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 42:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 42-a:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 42-b:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 42-c:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 42-d:
Differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 43:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 43-a:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 43-b:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 43-c:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 43-d:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 43-e:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 44:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 44-a:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 44-b:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 44-c:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 44-d:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 44-e:
Normalized differential cross section as functions of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\ell})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {high}})}$, ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {low}})}$, and ${S_\mathrm {T}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 45:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 45-a:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 45-b:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 45-c:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 45-d:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 46:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 46-a:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 46-b:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 46-c:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 46-d:
Normalized differential cross section as function of ${{| y({\mathrm{t} _\mathrm {h}}) |}}$, ${{| y({\mathrm{t} _\ell}) |}}$, and the differences ${\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$ and ${{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 47:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 47-a:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 47-b:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 47-c:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 47-d:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 47-e:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 48:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 48-a:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 48-b:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 48-c:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 48-d:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 48-e:
Normalized differential cross sections as functions of quantities of the ${\mathrm{t} \mathrm{\bar{t}}}$ system. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49-a:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49-b:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49-c:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49-d:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49-e:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 49-f:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50-a:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50-b:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50-c:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50-d:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50-e:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 50-f:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})} }$ vs ${ {{| y({\mathrm{t} _\mathrm {h}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51-d:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51-e:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 51-f:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52-d:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52-e:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 52-f:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{| y({\mathrm{t} \mathrm{\bar{t}}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53-d:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53-e:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 53-f:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54-d:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54-e:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 54-f:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\qopname {\mathrm{e}}lax o{cos}(\theta ^*)}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55-d:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55-e:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 55-f:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56-d:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56-e:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 56-f:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57-a:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57-b:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57-c:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57-d:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57-e:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 57-f:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58-a:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58-b:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58-c:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58-d:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58-e:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 58-f:
Normalized double differential cross section as function of ${{{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 59:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 59-a:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 59-b:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 59-c:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 59-d:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 60:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 60-a:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 60-b:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 60-c:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 60-d:
Normalized double differential cross section as function of ${{{| \Delta y_{\mathrm{t} /\mathrm{\bar{t}}} |}} }$ vs ${ {M({\mathrm{t} \mathrm{\bar{t}}})}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 61:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 61-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 61-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 61-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 62:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 62-a:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 62-b:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 62-c:
Normalized double differential cross section as function of ${{M({\mathrm{t} \mathrm{\bar{t}}})} }$ vs ${ {\Delta {| y_{\mathrm{t} /\mathrm{\bar{t}}} |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 63:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 63-a:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 63-b:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 63-c:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 63-d:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 63-e:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG combined with PYTHIA (P8) or HERWIG (H7), the multiparton simulation MG5_aMC@NLO (MG5)+PYTHIA FxFx, and the NNLO QCD calculations obtained with Matrix. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 64:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 64-a:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

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Figure 64-b:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 64-c:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 64-d:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 64-e:
Normalized double differential cross section as function of ${{{| y(\mathrm{t}) |}} }$ vs ${ {{| y(\mathrm{\bar{t}}) |}}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 65:
Normalized differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 65-a:
Normalized differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 65-b:
Normalized differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 65-c:
Normalized differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 65-d:
Normalized differential cross sections as functions of ${{p_{\mathrm {T}}} (\ell)}$, jet multiplicity, ${H_\mathrm {T}}$, and ${M_\mathrm {evt}}$. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 66:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 66-a:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 66-b:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 66-c:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 66-d:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} _\mathrm {h}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 67:
Normalized differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 67-a:
Normalized differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 67-b:
Normalized differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 67-c:
Normalized differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 67-d:
Normalized differential cross section as function of ${M({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 68:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 68-a:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 68-b:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 68-c:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 68-d:
Normalized differential cross section as function of ${{p_{\mathrm {T}}} ({\mathrm{t} \mathrm{\bar{t}}})}$ in bins of jet multiplicity. The data are shown as points with light (dark) bands indicating the statistical (statistical and systematic) uncertainties. The cross sections are compared to the predictions of POWHEG +PYTHIA (P8) for the CP5 and CUETP8M2T4 (T4), POWHEG +HERWIG (H7), and the multiparton simulation MG5_aMC@NLO (MG)+PYTHIA. The ratios of the various predictions to the measured cross sections are shown at the bottom of each panel.

png pdf
Figure 69:
Results of $\chi ^2$ tests in standard deviation (SD) comparing the measured normalized cross sections at the parton (upper) and particle (lower) level to various predictions. The $p$-values above 0.5 correspond to a positive SD and below 0.5 to a negative SD. The uncertainties in the measurements and the predictions are taken into account.

png pdf
Figure 69-a:
Results of $\chi ^2$ tests in standard deviation (SD) comparing the measured normalized cross sections at the parton (upper) and particle (lower) level to various predictions. The $p$-values above 0.5 correspond to a positive SD and below 0.5 to a negative SD. The uncertainties in the measurements and the predictions are taken into account.

png pdf
Figure 69-b:
Results of $\chi ^2$ tests in standard deviation (SD) comparing the measured normalized cross sections at the parton (upper) and particle (lower) level to various predictions. The $p$-values above 0.5 correspond to a positive SD and below 0.5 to a negative SD. The uncertainties in the measurements and the predictions are taken into account.
Tables

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Table 1:
Systematic uncertainties in the measurement of $\sigma _\mathrm {tot}$.

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Table 2:
Systematic uncertainties in the measurement of $\sigma _\mathrm {particle}$.
Summary
A measurement of the differential and double differential $\mathrm{t\bar{t}}$ production cross sections was presented as functions of many kinematic properties of the top quarks and the $\mathrm{t\bar{t}}$ system at the parton and particle level. In addition, the number of additional jets and kinematic variables in bins of jet multiplicities have been measured at the particle level. The data correspond to an integrated luminosity of 137 fb$^{-1}$ recorded by the CMS experiment. The $\mathrm{t\bar{t}}$ cross sections are measured in the e/$\mu$+jets channels. For the first time the cross section of the full spectra are obtained using a combination of resolved and boosted $\mathrm{t\bar{t}}$ topologies. The combination of multiple reconstruction categories allows for constraints of systematic uncertainties and results in a significantly improved precision with respect to previous measurements. Uncertainties in the jet energy scale, luminosity, and $\mathrm{t\bar{t}}$ modeling are the dominant sources.

In general, most differential distributions are found to be compatible with the SM predictions of POWHEG +PYTHIAA, POWHEG +HERWIG, and mg5_aMC@NLO +PYTHIAA. In addition, the parton-level cross sections are compared to the NNLO QCD calculations obtained with Matrix that comes with a significantly reduced theoretical uncertainty. A softer top quark ${p_{\mathrm{T}}}$ spectrum is observed compared to most of the NLO predictions. Deviations between the predictions and data are observed when the top quark ${p_{\mathrm{T}}}$ is measured in bins of ${M(\mathrm{t\bar{t}})}$ and ${{p_{\mathrm{T}}}(\mathrm{t\bar{t}})}$. The simulation by POWHEG +HERWIG and mg5_aMC@NLO +PYTHIAA have problems to describe the jet multiplicities and related observables like ${H_\mathrm{T}}$. The measured inclusive $\mathrm{t\bar{t}}$ production cross section is
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