Measurement Of The Associated Production Of A Single Top Quark And A Z Boson İn Pp Collisions At ?S=13tev
Yükleniyor...
Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
Özet
A measurement is presented of the associated production of a single top quark and a Z boson. The study uses data from proton–proton collisions at ?s=13TeVrecorded by the CMS experiment, corresponding to an integrated luminosity of 35.9fb?1. Using final states with three leptons (electrons or muons), the tZq production cross section is measured to be ?(pp?tZq?Wb + ?q) =123+33?31(stat)+29?23(syst)fb, where stands for electrons, muons, or ?leptons, with observed and expected significances of 3.7 and 3.1 standard deviations, respectively.
Açıklama
Anahtar Kelimeler
SM, Single Top, Cross section, tZq
Kaynak
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
Sayı
Künye
Physics Letters B 779 (2018) 358–384