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Report number arXiv:1505.06520 ; CMS-SMP-14-005 ; CERN-PH-EP-2015-089 ; CMS-SMP-14-005 ; CERN-PH-EP-2015-089
Title Comparison of the Z/γ+jets to γ+jets cross sections in pp collisions at s= 8 TeV
Author(s) CMS Collaboration  Show all 2289 authors
Publication 2015-10-20
Imprint 25 May 2015
Number of pages 40
Note Replaced with published version. Added journal reference and DOI
In: JHEP 10 (2015) pp.128
JHEP 04 (2016) pp.010
DOI 10.1007/JHEP10(2015)128
10.1007/JHEP04(2016)010 (Erratum)
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; CMS
Free keywords QCD
Abstract A comparison of the differential cross sections for the processes Z/γ+jets and photon (γ)+jets is presented. The measurements are based on data collected with the CMS detector at s= 8 TeV corresponding to an integrated luminosity of 19.7 fb1. The differential cross sections and their ratios are presented as functions of pT. The measurements are also shown as functions of the jet multiplicity. Differential cross sections are obtained as functions of the ratio of the Z/γ pT to the sum of all jet transverse momenta and of the ratio of the Z/γ pT to the leading jet transverse momentum. The data are corrected for detector effects and are compared to simulations based on several QCD calculations.
Related document supersedes: CMS-PAS-SMP-14-005
Copyright/License preprint: © 2015-2024 CERN (License: CC-BY-4.0)
publication: © 2015-2024 CERN (License: CC-BY-4.0), sponsored by SCOAP³



Corresponding record in: Inspire
Email contact: cms-publication-committee-chair@cern.ch


 Record created 2015-05-25, last modified 2024-08-24


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