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Compact Muon Solenoid
LHC, CERN

CMS-SMP-20-010 ; CERN-EP-2021-161
Study of quark and gluon jet substructure in Z+jet and dijet events from pp collisions
JHEP 01 (2022) 188
Abstract: Measurements of jet substructure describing the composition of quark- and gluon-initiated jets are presented. Proton-proton (pp) collision data at $\sqrt{s} = $ 13 TeV collected with the CMS detector are used, corresponding to an integrated luminosity of 35.9 fb$^{-1}$. Generalized angularities are measured that characterize the jet substructure and distinguish quark- and gluon-initiated jets. These observables are sensitive to the distributions of transverse momenta and angular distances within a jet. The analysis is performed using a data sample of dijet events enriched in gluon-initiated jets, and, for the first time, a Z+jet event sample enriched in quark-initiated jets. The observables are measured in bins of jet transverse momentum, and as a function of the jet radius parameter. Each measurement is repeated applying a "soft drop" grooming procedure that removes soft and large angle radiation from the jet. Using these measurements, the ability of various models to describe jet substructure is assessed, showing a clear need for improvements in Monte Carlo generators.
Figures & Tables Summary Additional Figures References CMS Publications
Figures

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Figure 1:
The five generalized angularities ${\lambda ^{\kappa}_{\beta}}$ used in this analysis, represented in the $(\kappa, \beta)$ plane. The Les Houches Angularity is denoted by LHA. Adapted from Ref. [46].

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Figure 2:
Fraction of AK4 jets that are gluon jets in the Z+jet sample (red triangles), and the central (black circles) and forward (blue squares) dijet samples. The statistical uncertainty is negligible in the simulation.

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Figure 3:
Data to simulation comparisons of the jet ${p_{\mathrm {T}}}$ in the Z+jet (left) and central dijet (right) regions. The error bars correspond to the statistical uncertainties in the experimental data. The coarse-grained hashed region in each ratio plot indicates the statistical uncertainty in the experimental data, and the fine-grained hashed region represents the total uncertainty in the MC prediction.

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Figure 3-a:
Data to simulation comparisons of the jet ${p_{\mathrm {T}}}$ in the Z+jet region. The error bars correspond to the statistical uncertainties in the experimental data. The coarse-grained hashed region in each ratio plot indicates the statistical uncertainty in the experimental data, and the fine-grained hashed region represents the total uncertainty in the MC prediction.

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Figure 3-b:
Data to simulation comparisons of the jet ${p_{\mathrm {T}}}$ in the central dijet region. The error bars correspond to the statistical uncertainties in the experimental data. The coarse-grained hashed region in each ratio plot indicates the statistical uncertainty in the experimental data, and the fine-grained hashed region represents the total uncertainty in the MC prediction.

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Figure 4:
Detector-level and particle-level (unfolded) experimental data distributions of LHA (${\lambda ^{1}_{0.5}}$) (left) using charged+neutral constituents, and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$) (right) using only charged constituents, for jets with 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (red) and central dijet (black) regions. The detector-level data uncertainties are statistical. The particle-level (unfolded) data uncertainties include the systematic components. Also shown is the mean of each distribution, calculated from the binned data. The ratio plots show the ratio of dijet to Z+jet distributions, for both the detector- and particle-level distributions.

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Figure 4-a:
Detector-level and particle-level (unfolded) experimental data distributions of LHA (${\lambda ^{1}_{0.5}}$) using charged+neutral constituents, for jets with 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (red) and central dijet (black) regions. The detector-level data uncertainties are statistical. The particle-level (unfolded) data uncertainties include the systematic components. Also shown is the mean of each distribution, calculated from the binned data. The ratio plot shows the ratio of dijet to Z+jet distributions, for both the detector- and particle-level distributions.

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Figure 4-b:
Detector-level and particle-level (unfolded) experimental data distributions of $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$) using only charged constituents, for jets with 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (red) and central dijet (black) regions. The detector-level data uncertainties are statistical. The particle-level (unfolded) data uncertainties include the systematic components. Also shown is the mean of each distribution, calculated from the binned data. The ratio plot shows the ratio of dijet to Z+jet distributions, for both the detector- and particle-level distributions.

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Figure 5:
Ratio of the distribution that results from a varied response matrix to the nominal distribution of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets with 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region before (left) and after (right) normalization. Filled symbols correspond to upward variations, and the corresponding downward variations are represented by open symbols. The coarse-grained hashed region indicates the statistical uncertainty of the experimental data, and the fine-grained hashed region represents the total uncertainty, the sum in quadrature of statistical and systematic uncertainties.

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Figure 5-a:
Ratio of the distribution that results from a varied response matrix to the nominal distribution of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets with 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region before normalization. Filled symbols correspond to upward variations, and the corresponding downward variations are represented by open symbols. The coarse-grained hashed region indicates the statistical uncertainty of the experimental data, and the fine-grained hashed region represents the total uncertainty, the sum in quadrature of statistical and systematic uncertainties.

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Figure 5-b:
Ratio of the distribution that results from a varied response matrix to the nominal distribution of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets with 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region after normalization. Filled symbols correspond to upward variations, and the corresponding downward variations are represented by open symbols. The coarse-grained hashed region indicates the statistical uncertainty of the experimental data, and the fine-grained hashed region represents the total uncertainty, the sum in quadrature of statistical and systematic uncertainties.

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Figure 6:
Particle-level distributions of (upper) ungroomed multiplicity ($\lambda ^{0}_{0}$) and (lower) ungroomed $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The error bars on the data correspond to the total uncertainties. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 6-a:
Particle-level distribution of ungroomed multiplicity ($\lambda ^{0}_{0}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet egion. The error bars on the data correspond to the total uncertainties. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 6-b:
Particle-level distribution of ungroomed multiplicity ($\lambda ^{0}_{0}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region. The error bars on the data correspond to the total uncertainties. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 6-c:
Particle-level distribution of ungroomed $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region. The error bars on the data correspond to the total uncertainties. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 6-d:
Particle-level distribution of ungroomed $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region. The error bars on the data correspond to the total uncertainties. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 7:
Particle-level distributions of (upper) ungroomed thrust ($\lambda ^{1}_{2}$) and (lower) ungroomed width ($\lambda ^{1}_{1}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 7-a:
Particle-level distributions of ungroomed thrust ($\lambda ^{1}_{2}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region.The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 7-b:
Particle-level distributions of ungroomed thrust ($\lambda ^{1}_{2}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region.The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 7-c:
Particle-level distributions of ungroomed width ($\lambda ^{1}_{1}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region.The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 7-d:
Particle-level distributions of ungroomed width ($\lambda ^{1}_{1}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region.The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 8:
Particle-level distributions of ungroomed LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 8-a:
Particle-level distributions of ungroomed LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 8-b:
Particle-level distributions of ungroomed LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 9:
Particle-level distributions of (upper) ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 408 $ < {p_{\mathrm {T}}} < $ 1500 GeV in the Z+jet region (left) and in 1 $ < {p_{\mathrm {T}}} < $ 4 TeV in the central dijet region (right) and (lower) ungroomed AK8 LHA (${\lambda ^{1}_{0.5}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 9-a:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 408 $ < {p_{\mathrm {T}}} < $ 1500 GeV in the Z+jet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 9-b:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 1 $ < {p_{\mathrm {T}}} < $ 4 TeV in the central dijet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 9-c:
Particle-level distributions of ungroomed AK8 LHA (${\lambda ^{1}_{0.5}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 9-d:
Particle-level distributions of ungroomed AK8 LHA (${\lambda ^{1}_{0.5}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 10:
Particle-level distributions of (upper) ungroomed charged AK4 LHA (${\lambda ^{1}_{0.5}}$) and (lower) groomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 10-a:
Particle-level distributions of ungroomed charged AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 10-b:
Particle-level distributions of ungroomed charged AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 10-c:
Particle-level distributions of groomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 10-d:
Particle-level distributions of groomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the central dijet region. The error bars on the data correspond to the total uncertainties. For the NLO+NLL'+NP prediction, the theory uncertainty is displayed as a red hashed band. The coarse-grained blue hashed region in the ratio plot indicates the statistical uncertainty of the data, and the fine-grained grey hashed region represents the total uncertainty. The lowest bin extends down to $ {\lambda ^{\kappa}_{\beta}} \geq$ 0.

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Figure 11:
Mean value of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets as a function of ${p_{\mathrm {T}}}$ in the Z+jet (left) and central dijet region (right) regions. The upper and lower plots show the same data distribution compared with different generator predictions. The error bars on the data and the hashed region in the ratio plot correspond to the total uncertainties of the experimental data. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 11-a:
Mean value of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets as a function of ${p_{\mathrm {T}}}$ in the Z+jet region. The plot shows the data distribution compared with different generator predictions. The error bars on the data and the hashed region in the ratio plot correspond to the total uncertainties of the experimental data. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 11-b:
Mean value of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets as a function of ${p_{\mathrm {T}}}$ in the central dijet region. The plot shows the data distribution compared with different generator predictions. The error bars on the data and the hashed region in the ratio plot correspond to the total uncertainties of the experimental data. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 11-c:
Mean value of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets as a function of ${p_{\mathrm {T}}}$ in the Z+jet region. The plot shows the data distribution compared with different generator predictions. The error bars on the data and the hashed region in the ratio plot correspond to the total uncertainties of the experimental data. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 11-d:
Mean value of ungroomed LHA (${\lambda ^{1}_{0.5}}$) for AK4 jets as a function of ${p_{\mathrm {T}}}$ in the central dijet region. The plot shows the data distribution compared with different generator predictions. The error bars on the data and the hashed region in the ratio plot correspond to the total uncertainties of the experimental data. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 12:
Mean value of substructure observables in regions with gluon-enriched and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; shown for each of the observables LHA (${\lambda ^{1}_{0.5}}$), width ($\lambda ^{1}_{1}$), thrust ($\lambda ^{1}_{2}$), multiplicity ($\lambda ^{0}_{0}$), and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The upper and lower plots show the same data distribution compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 12-a:
Mean value of substructure observables in regions with gluon-enriched and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; shown for each of the observables LHA (${\lambda ^{1}_{0.5}}$), width ($\lambda ^{1}_{1}$), thrust ($\lambda ^{1}_{2}$), multiplicity ($\lambda ^{0}_{0}$), and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The plot shows the data distributions compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 12-b:
Mean value of substructure observables in regions with gluon-enriched and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; shown for each of the observables LHA (${\lambda ^{1}_{0.5}}$), width ($\lambda ^{1}_{1}$), thrust ($\lambda ^{1}_{2}$), multiplicity ($\lambda ^{0}_{0}$), and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The plot shows the data distributions compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 13:
Ratio of the mean of substructure observables in regions with gluon- and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; for the observables LHA (${\lambda ^{1}_{0.5}}$), width ($\lambda ^{1}_{1}$), thrust ($\lambda ^{1}_{2}$), multiplicity ($\lambda ^{0}_{0}$), and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, whereas the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The upper and lower plots show the same data distribution compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 13-a:
Ratio of the mean of substructure observables in regions with gluon- and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; for the observables LHA (${\lambda ^{1}_{0.5}}$), width ($\lambda ^{1}_{1}$), thrust ($\lambda ^{1}_{2}$), multiplicity ($\lambda ^{0}_{0}$), and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, whereas the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The plot shows the data distribution compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties.

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Figure 13-b:
Ratio of the mean of substructure observables in regions with gluon- and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; for the observables LHA (${\lambda ^{1}_{0.5}}$), width ($\lambda ^{1}_{1}$), thrust ($\lambda ^{1}_{2}$), multiplicity ($\lambda ^{0}_{0}$), and $(p_{\mathrm {T}}^{\mathrm {D}})^2$ ($\lambda ^{2}_{0}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, whereas the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The plot shows the data distribution compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties.
Tables

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Table 1:
Summary of zero bias and jet triggers used in the analysis for the dijet region. For each trigger, the integrated luminosity and number of events collected by it are given. The offline ${p_{\mathrm {T}}}$ bin threshold(s) indicate the lower edge of the ${p_{\mathrm {T}}}$ bin(s) measured with data from a given trigger.

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Table 2:
Summary of the selection criteria for the Z+jet and dijet event samples.

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Table 3:
Summary of the variants of observables measured in this paper.
Summary
Measurements of distributions of generalized jet angularities in proton-proton collision data taken by the CMS detector at $\sqrt{s} = $ 13 TeV in dijet and, for the first time, also in Z+jet topologies have been presented. Whereas the dijet topology allows access to a sample of jets that predominantly originate from gluon fragmentation, the Z+jet topology yields a sample enriched in quark-initiated jets. Five generalized angularities are measured to study different features in the modelling of jet substructure. Three infrared- and collinear-safe angularities are particularly sensitive to perturbative emissions in jets, whereas the other two have larger contributions from nonperturbative effects. For the first time, a measurement of angularities with different jet radii, both with and without the application of a grooming algorithm, was carried out to further discriminate between different features in the modelling. Although a subset of these distributions was discussed in this paper, the full range of measurements is made public in HEPData record [98]. The measurements for quark and gluon jets yield values in between the predictions from the MadGraph5+MCatNLO+PYTHIA-8 and HERWIG++ simulations. The quality of modelling for the infrared- and collinear-safe angularities is sensitive to the quark and gluon composition of the sample of jets. It is also largely independent of whether a grooming algorithm is applied, suggesting that the quality depends mainly on the perturbative emissions in jets, rather than nonperturbative effects. A calculation based on analytic resummation of large logarithms of the collinear-safe angularities in the Z+jet topology at next-to-leading order + next-to-leading logarithm (NLO+NLL') accuracy including nonperturbative effects best describes the thrust with a $\chi^2/N_{\text{bins}}$ (where $N_{\text{bins}}$ is the number of bins of the distribution) as low as 4.1/5.0, whereas the Les Houches Angularity was described significantly worse with $\chi^2/N_{\text{bins}}$ up to 58/8. A comparison of the means of the angularities in quark- and gluon-enriched data samples demonstrated their discrimination power, which was overestimated by all generators under study, showing a clear need for improvements in the simulation.
Additional Figures

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Additional Figure 1:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 1-a:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 1-b:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 2:
Particle-level distributions of ungroomed AK8 width (${\lambda ^{1}_{1}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 2-a:
Particle-level distributions of ungroomed AK8 width (${\lambda ^{1}_{1}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 2-b:
Particle-level distributions of ungroomed AK8 width (${\lambda ^{1}_{1}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 3:
Particle-level distributions of ungroomed charged-only AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 3-a:
Particle-level distributions of ungroomed charged-only AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 3-b:
Particle-level distributions of ungroomed charged-only AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 4:
Particle-level distributions of groomed AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 4-a:
Particle-level distributions of groomed AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 4-b:
Particle-level distributions of groomed AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 5:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 5-a:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 5-b:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 6:
Particle-level distributions of ungroomed AK8 thrust (${\lambda ^{1}_{2}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 6-a:
Particle-level distributions of ungroomed AK8 thrust (${\lambda ^{1}_{2}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 6-b:
Particle-level distributions of ungroomed AK8 thrust (${\lambda ^{1}_{2}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 7:
Particle-level distributions of ungroomed charged-only AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 7-a:
Particle-level distributions of ungroomed charged-only AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 7-b:
Particle-level distributions of ungroomed charged-only AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 8:
Particle-level distributions of groomed AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 8-a:
Particle-level distributions of groomed AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 8-b:
Particle-level distributions of groomed AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 9:
Particle-level distributions of ungroomed AK4 multiplicity (${\lambda ^{0}_{0}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 9-a:
Particle-level distributions of ungroomed AK4 multiplicity (${\lambda ^{0}_{0}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 9-b:
Particle-level distributions of ungroomed AK4 multiplicity (${\lambda ^{0}_{0}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 10:
Particle-level distributions of ungroomed AK8 multiplicity (${\lambda ^{0}_{0}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 10-a:
Particle-level distributions of ungroomed AK8 multiplicity (${\lambda ^{0}_{0}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 10-b:
Particle-level distributions of ungroomed AK8 multiplicity (${\lambda ^{0}_{0}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 11:
Particle-level distributions of ungroomed charged-only AK4 multiplicity (${\lambda ^{0}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 11-a:
Particle-level distributions of ungroomed charged-only AK4 multiplicity (${\lambda ^{0}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 11-b:
Particle-level distributions of ungroomed charged-only AK4 multiplicity (${\lambda ^{0}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 12:
Particle-level distributions of groomed AK4 multiplicity (${\lambda ^{0}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 12-a:
Particle-level distributions of groomed AK4 multiplicity (${\lambda ^{0}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 12-b:
Particle-level distributions of groomed AK4 multiplicity (${\lambda ^{0}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 13:
Particle-level distributions of ungroomed AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 13-a:
Particle-level distributions of ungroomed AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 13-b:
Particle-level distributions of ungroomed AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right).

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Additional Figure 14:
Particle-level distributions of ungroomed AK8 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 14-a:
Particle-level distributions of ungroomed AK8 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 14-b:
Particle-level distributions of ungroomed AK8 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 15:
Particle-level distributions of ungroomed charged-only AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 15-a:
Particle-level distributions of ungroomed charged-only AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 15-b:
Particle-level distributions of ungroomed charged-only AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 16:
Particle-level distributions of groomed AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 16-a:
Particle-level distributions of groomed AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 16-b:
Particle-level distributions of groomed AK4 ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right).

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Additional Figure 17:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-a:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-b:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-c:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-d:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-e:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-f:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-g:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-h:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-i:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 17-j:
Plots of distribution mean for ungroomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables. The Sherpa NLO+jet (merging of Z+1jet at NLO and Z+2jets at NLO) and NLO+NLL'+NP predictions are taken from arXiv:2104.06920.

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Additional Figure 18:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-a:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-b:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-c:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-d:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-e:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-f:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-g:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-h:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-i:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 18-j:
Plots of distribution mean for ungroomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-a:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-b:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-c:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-d:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-e:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-f:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-g:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-h:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-i:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 19-j:
Plots of distribution mean for ungroomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-a:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-b:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-c:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-d:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-e:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-f:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-g:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-h:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-i:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 20-j:
Plots of distribution mean for groomed AK4 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-a:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-b:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-c:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-d:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-e:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-f:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-g:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-h:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-i:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 21-j:
Plots of distribution mean for groomed AK4 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-a:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-b:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-c:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-d:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-e:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-f:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-g:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-h:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-i:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 22-j:
Plots of distribution mean for groomed AK4 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-a:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-b:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-c:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-d:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-e:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-f:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-g:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-h:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-i:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 23-j:
Plots of distribution mean for ungroomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-a:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-b:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-c:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-d:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-e:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-f:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-g:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-h:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-i:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 24-j:
Plots of distribution mean for ungroomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-a:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-b:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-c:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-d:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-e:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-f:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-g:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-h:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-i:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 25-j:
Plots of distribution mean for ungroomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-a:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-b:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-c:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-d:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-e:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-f:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-g:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-h:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-i:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 26-j:
Plots of distribution mean for groomed AK8 jets in the Z+jet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-a:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-b:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-c:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-d:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-e:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-f:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-g:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-h:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-i:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 27-j:
Plots of distribution mean for groomed AK8 jets in the central dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-a:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-b:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-c:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-d:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-e:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-f:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-g:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-h:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-i:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 28-j:
Plots of distribution mean for groomed AK8 jets in the forward dijet region, comparing unfolded data to MC. Upper row is charged+neutral variables, lower row is charged-only variables.

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Additional Figure 29:
Upper left: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in central dijet region for AK4 jets. Upper right: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in Z+jet region for AK4 jets. Lower: ratio of gluon jet fraction in central dijet region to Z+jet region as a function of jet ${p_{\mathrm {T}}}$ for AK4 jets. {sherpa} LO+jet is {sherpa} LO with CKKW matching for up to 2 (1) additional outgoing partons for the dijet (Z+jet) processes.

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Additional Figure 29-a:
Upper left: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in central dijet region for AK4 jets. Upper right: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in Z+jet region for AK4 jets. Lower: ratio of gluon jet fraction in central dijet region to Z+jet region as a function of jet ${p_{\mathrm {T}}}$ for AK4 jets. {sherpa} LO+jet is {sherpa} LO with CKKW matching for up to 2 (1) additional outgoing partons for the dijet (Z+jet) processes.

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Additional Figure 29-b:
Upper left: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in central dijet region for AK4 jets. Upper right: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in Z+jet region for AK4 jets. Lower: ratio of gluon jet fraction in central dijet region to Z+jet region as a function of jet ${p_{\mathrm {T}}}$ for AK4 jets. {sherpa} LO+jet is {sherpa} LO with CKKW matching for up to 2 (1) additional outgoing partons for the dijet (Z+jet) processes.

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Additional Figure 29-c:
Upper left: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in central dijet region for AK4 jets. Upper right: gluon jet flavour fraction as a function of jet ${p_{\mathrm {T}}}$ in Z+jet region for AK4 jets. Lower: ratio of gluon jet fraction in central dijet region to Z+jet region as a function of jet ${p_{\mathrm {T}}}$ for AK4 jets. {sherpa} LO+jet is {sherpa} LO with CKKW matching for up to 2 (1) additional outgoing partons for the dijet (Z+jet) processes.

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Additional Figure 30:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): LHA (${\lambda ^{1}_{0.5}}$)

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Additional Figure 30-a:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): LHA (${\lambda ^{1}_{0.5}}$)

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Additional Figure 30-b:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): LHA (${\lambda ^{1}_{0.5}}$)

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Additional Figure 31:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): width (${\lambda ^{1}_{1}}$).

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Additional Figure 31-a:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): width (${\lambda ^{1}_{1}}$).

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Additional Figure 31-b:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): width (${\lambda ^{1}_{1}}$).

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Additional Figure 32:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 32-a:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 32-b:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 33:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): multiplicity.

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Additional Figure 33-a:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): multiplicity.

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Additional Figure 33-b:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): multiplicity.

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Additional Figure 34:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$).

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Additional Figure 34-a:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$).

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Additional Figure 34-b:
Data to simulation comparisons for substructure observables in 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet (left) and central dijet regions (right): ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$).

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Additional Figure 35:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV,

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Additional Figure 35-a:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV,

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Additional Figure 35-b:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV,

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Additional Figure 36:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 36-a:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 36-b:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 37:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 37-a:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 37-b:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 38:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 38-a:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 38-b:
Data to simulation comparisons for variants of LHA (${\lambda ^{1}_{0.5}}$) in the Z+jet (left) and central dijet region (right): groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV.

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Additional Figure 39:
$\Delta $ of substructure observables in the central dijet (upper), forward dijet (middle) and Z+jet (lower) regions with the following entries on x-axis: ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV, ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV for the observables multiplicity, LHA (${\lambda ^{1}_{0.5}}$), ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$), width (${\lambda ^{1}_{1}}$) and thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 39-a:
$\Delta $ of substructure observables in the central dijet (upper), forward dijet (middle) and Z+jet (lower) regions with the following entries on x-axis: ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV, ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV for the observables multiplicity, LHA (${\lambda ^{1}_{0.5}}$), ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$), width (${\lambda ^{1}_{1}}$) and thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 39-b:
$\Delta $ of substructure observables in the central dijet (upper), forward dijet (middle) and Z+jet (lower) regions with the following entries on x-axis: ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV, ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV for the observables multiplicity, LHA (${\lambda ^{1}_{0.5}}$), ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$), width (${\lambda ^{1}_{1}}$) and thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 39-c:
$\Delta $ of substructure observables in the central dijet (upper), forward dijet (middle) and Z+jet (lower) regions with the following entries on x-axis: ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed AK4 1000 $ < {p_{\mathrm {T}}} < $ 1500 GeV, ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, ungroomed charged-only AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV for the observables multiplicity, LHA (${\lambda ^{1}_{0.5}}$), ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$), width (${\lambda ^{1}_{1}}$) and thrust (${\lambda ^{1}_{2}}$).

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Additional Figure 40:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 40-a:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 40-b:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 41:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 41-a:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 41-b:
Particle-level distributions of ungroomed AK4 LHA (${\lambda ^{1}_{0.5}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 42:
Particle-level distributions of ungroomed AK8 LHA (${\lambda ^{1}_{0.5}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 42-a:
Particle-level distributions of ungroomed AK8 LHA (${\lambda ^{1}_{0.5}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 42-b:
Particle-level distributions of ungroomed AK8 LHA (${\lambda ^{1}_{0.5}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 43:
Particle-level distributions of ungroomed charged-only AK4 LHA (${\lambda ^{1}_{0.5}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

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Additional Figure 43-a:
Particle-level distributions of ungroomed charged-only AK4 LHA (${\lambda ^{1}_{0.5}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 43-b:
Particle-level distributions of ungroomed charged-only AK4 LHA (${\lambda ^{1}_{0.5}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 44:
Particle-level distributions of groomed AK4 LHA (${\lambda ^{1}_{0.5}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 44-a:
Particle-level distributions of groomed AK4 LHA (${\lambda ^{1}_{0.5}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 44-b:
Particle-level distributions of groomed AK4 LHA (${\lambda ^{1}_{0.5}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 45:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 45-a:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 45-b:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 46:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 46-a:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 46-b:
Particle-level distributions of ungroomed AK4 width (${\lambda ^{1}_{1}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 47:
Particle-level distributions of ungroomed AK8 width (${\lambda ^{1}_{1}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 47-a:
Particle-level distributions of ungroomed AK8 width (${\lambda ^{1}_{1}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 47-b:
Particle-level distributions of ungroomed AK8 width (${\lambda ^{1}_{1}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 48:
Particle-level distributions of ungroomed charged-only AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 48-a:
Particle-level distributions of ungroomed charged-only AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 48-b:
Particle-level distributions of ungroomed charged-only AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 49:
Particle-level distributions of groomed AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 49-a:
Particle-level distributions of groomed AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 49-b:
Particle-level distributions of groomed AK4 width (${\lambda ^{1}_{1}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 50:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 50-a:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 50-b:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 120 $ < {p_{\mathrm {T}}} < $ 150 in the Z+jet region (left) and in 120 $ < {p_{\mathrm {T}}} < $ 150 in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 51:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 51-a:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 51-b:
Particle-level distributions of ungroomed AK4 thrust (${\lambda ^{1}_{2}}$) in 408 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the Z+jet region (left) and in 1000 $ < {p_{\mathrm {T}}} < $ 4000 GeV in the central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 52:
Particle-level distributions of ungroomed AK8 thrust (${\lambda ^{1}_{2}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 52-a:
Particle-level distributions of ungroomed AK8 thrust (${\lambda ^{1}_{2}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 52-b:
Particle-level distributions of ungroomed AK8 thrust (${\lambda ^{1}_{2}}$) in AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 53:
Particle-level distributions of ungroomed charged-only AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 53-a:
Particle-level distributions of ungroomed charged-only AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 53-b:
Particle-level distributions of ungroomed charged-only AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 54:
Particle-level distributions of groomed AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 54-a:
Particle-level distributions of groomed AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 54-b:
Particle-level distributions of groomed AK4 thrust (${\lambda ^{1}_{2}}$) 120 $ < {p_{\mathrm {T}}} < $ 150 GeV in the Z+jet region (left) and central dijet region (right). The NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 55:
Mean value of substructure observables in regions with gluon-enriched and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; shown for each of the observables LHA (${\lambda ^{1}_{0.5}}$), width (${\lambda ^{1}_{1}}$), thrust (${\lambda ^{1}_{2}}$), multiplicity (${\lambda ^{0}_{0}}$), and ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The upper and lower plots show the same data distribution compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties. The Sherpa NLO+jet and NLO+NLL'+NP predictions are taken from arXiv:2112.09545.

png pdf
Additional Figure 56:
Ratio of the mean of substructure observables in regions with gluon- and quark-enriched jets, for the following configurations: (1) ungroomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (2) ungroomed AK4 1 $ < {p_{\mathrm {T}}} < $ 4 TeV, (3) ungroomed AK8 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, (4) ungroomed charged AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, and (5) groomed AK4 120 $ < {p_{\mathrm {T}}} < $ 150 GeV; for the observables LHA (${\lambda ^{1}_{0.5}}$), width (${\lambda ^{1}_{1}}$), thrust (${\lambda ^{1}_{2}}$), multiplicity (${\lambda ^{0}_{0}}$), and ${(p_{\mathrm {T}}^{\mathrm {D}})^2}$ (${\lambda ^{2}_{0}}$). The central jet in the dijet region is used for the gluon-enriched sample, whereas for the quark-enriched sample the jet in the Z+jet region is used for 120 $ < {p_{\mathrm {T}}} < $ 150 GeV, whereas the forward jet in the dijet region is used for 1 $ < {p_{\mathrm {T}}} < $ 4 TeV. The upper and lower plots show the same data distribution compared with different generator predictions. The error bars on the data correspond to the total uncertainties. The error bars on the simulation correspond to the statistical uncertainties. The Sherpa NLO+jet and NLO+NLL'+NP predictions are taken from arXiv:2112.09545.
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Compact Muon Solenoid
LHC, CERN