Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7927
Title: Measurements of differential Z boson production cross sections in proton-proton collisions at ?s = 13 TeV
Authors: Karapınar, Güler
CMS Collaboration
Keywords: Hadron-Hadron scattering (experiments)
Particle and resonance production
Issue Date: 2019
Publisher: Springer Verlag
Abstract: Measurements are presented of the differential cross sections for Z bosons produced in proton-proton collisions at s = 13 TeV and decaying to muons and electrons. The data analyzed were collected in 2016 with the CMS detector at the LHC and correspond to an integrated luminosity of 35.9 fb?1. The measured fiducial inclusive product of cross section and branching fraction agrees with next-to-next-to-leading order quantum chromodynamics calculations. Differential cross sections of the transverse momentum pT, the optimized angular variable ???, and the rapidity of lepton pairs are measured. The data are corrected for detector effects and compared to theoretical predictions using fixed order, resummed, and parton shower calculations. The uncertainties of the measured normalized cross sections are smaller than 0.5% for ???< 0.5 and for pTZ< 50 GeV. [Figure not available: see fulltext.] © 2019, The Author(s).
URI: https://doi.org/10.1007/JHEP12(2019)061
https://hdl.handle.net/11147/7927
ISSN: 1029-8479
Appears in Collections:Rectorate / Rektörlük
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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