Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at ?s=13TeV

[ X ]

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Institute for Ionics

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Multijet events at large transverse momentum (pT) are measured at s=13TeV using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 36.3fb-1 . The multiplicity of jets with pT>50GeV 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 ??1 , 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 measurements are compared with leading and next-to-leading order matrix element calculations supplemented with simulations of parton shower, hadronization, and multiparton interactions. 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. © 2023, The Author(s).

Açıklama

Anahtar Kelimeler

Kaynak

European Physical Journal C

WoS Q Değeri

Scopus Q Değeri

Q1

Cilt

83

Sayı

8

Künye