Measurement of differential cross sections for the production of top quark pairs and of additional jets in lepton plus jets events from pp collisions at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review D (Q1)
Dergi ISSN 2470-0010 Dergi Bilgileri (2018)
Makale Dili İngilizce Basım Tarihi 06-2018
Cilt / Sayı / Sayfa 97 / 11 / 112003–0 DOI 10.1103/PhysRevD.97.112003
Makale Linki https://journals.aps.org/prd/abstract/10.1103/PhysRevD.97.112003
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Differential and double-differential cross sections for the production of top quark pairs in proton-proton collisions at are measured as a function of kinematic variables of the top quarks and the top quark-antiquark () system. In addition, kinematic variables and multiplicities of jets associated with the production are measured. This analysis is based on data collected by the CMS experiment at the LHC in 2016 corresponding to an integrated luminosity of . The measurements are performed in the decay channels with a single muon or electron and jets in the final state. The differential cross sections are presented at the particle level, within a phase space close to the experimental acceptance, and at the parton level in the full phase space. The results are compared to several standard model predictions that use different methods and approximations. The kinematic variables of the top quarks …
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