Measurement of the charge asymmetry in top quark pair production in pp collisions at √s=8 TeV using a template method
Yazarlar (1)
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 (2016)
Makale Dili İngilizce Basım Tarihi 02-2016
Cilt / Sayı / Sayfa 93 / 3 / 34014–0 DOI 10.1103/PhysRevD.93.034014
Makale Linki https://journals.aps.org/prd/abstract/10.1103/PhysRevD.93.034014
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
The charge asymmetry in the production of top quark and antiquark pairs is measured in proton-proton collisions at a center-of-mass energy of 8 TeV. The data, corresponding to an integrated luminosity of , were collected by the CMS experiment at the LHC. Events with a single isolated electron or muon, and four or more jets, at least one of which is likely to have originated from hadronization of a bottom quark, are selected. A template technique is used to measure the asymmetry in the distribution of differences in the top quark and antiquark absolute rapidities. The measured asymmetry is , which is the most precise result to date. The results are compared to calculations based on the standard model and on several beyond-the-standard-model scenarios.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 11
Scopus 32
Google Scholar 120
Measurement of the charge asymmetry in top quark pair production in pp collisions at √s=8 TeV using a template method

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