Measurements of jet multiplicity and jet transverse momentum in multijet events in proton-proton collisions at √<i>s</i>=13 TeV
File(s)s10052-023-11753-y.pdf (22.18 MB)
Published version
Author(s)
Type
Journal Article
Abstract
Multijet events at large transverse momentum
(pT) are measured at √s = 13 TeV using data recorded
with the CMS detector at the LHC, corresponding to an
integrated luminosity of 36.3 fb−1. The multiplicity of jets
with pT > 50 GeV that are produced in association with a
high-pT dijet system is measured in various ranges of the
pT of the jet with the highest transverse momentum and as
a function of the azimuthal angle difference Δφ1,2 between
the two highest pT jets in the dijet system. The differential
production cross sections are measured as a function of the
transverse momenta of the four highest pT jets. The mea surements are compared with leading and next-to-leading
order matrix element calculations supplemented with simula tions of parton shower, hadronization, and multiparton inter actions. In addition, the measurements are compared with
next-to-leading order matrix element calculations combined
with transverse-momentum dependent parton densities and
transverse-momentum dependent parton shower.
(pT) are measured at √s = 13 TeV using data recorded
with the CMS detector at the LHC, corresponding to an
integrated luminosity of 36.3 fb−1. The multiplicity of jets
with pT > 50 GeV that are produced in association with a
high-pT dijet system is measured in various ranges of the
pT of the jet with the highest transverse momentum and as
a function of the azimuthal angle difference Δφ1,2 between
the two highest pT jets in the dijet system. The differential
production cross sections are measured as a function of the
transverse momenta of the four highest pT jets. The mea surements are compared with leading and next-to-leading
order matrix element calculations supplemented with simula tions of parton shower, hadronization, and multiparton inter actions. In addition, the measurements are compared with
next-to-leading order matrix element calculations combined
with transverse-momentum dependent parton densities and
transverse-momentum dependent parton shower.
Date Issued
2023-08
Date Acceptance
2023-06-24
Citation
European Physical Journal C, 2023, 83 (8)
ISSN
1434-6044
Publisher
Springer
Journal / Book Title
European Physical Journal C
Volume
83
Issue
8
Copyright Statement
© CERN for the benefit of the CMS collaboration 2023. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
License URL
Identifier
https://link.springer.com/article/10.1140/epjc/s10052-023-11753-y#Abs1
Subjects
Physical Sciences
Physics
Physics, Particles & Fields
Science & Technology
Publication Status
Published
Article Number
742
Date Publish Online
2023-08-22