CMS-PAS-FSQ-15-006 | ||
Measurement of the pseudorapidity dependence of the energy and transverse energy density in pp collisions at $\sqrt{s}= $ 13 TeV | ||
CMS Collaboration | ||
April 2016 | ||
Abstract: The measurement of the energy flow is presented in the pseudorapidity range 3.15 $ < |\eta| < $ 6.6 in proton-proton collisions at the LHC for the centre-of-mass energy of $\sqrt{s}=$ 13 TeV. The data have been obtained during several periods of low luminosity operation in 2015. The energy flow, $\mathrm{d}E/\mathrm{d}\eta$, as well as the transverse energy density, $\mathrm{d}E_\mathrm{T}/\mathrm{d}\eta$, are studied as a function of pseudorapidity for soft-inclusive-inelastic and non-single-diffractive-enhanced events. The results are compared to models tuned to describe high-energy hadronic interactions and to earlier pp data at $\sqrt{s}=$ 900 GeV and 7 TeV. Comparison to the earlier data allows to test the hypothesis of the limiting fragmentation. | ||
Links:
CDS record (PDF) ;
inSPIRE record ;
CADI line (restricted) ;
These preliminary results are superseded in this paper, EPJC 79 (2019) 391. The superseded preliminary plots can be found here. |
Compact Muon Solenoid LHC, CERN |