Search for anomalous electroweak production of vector boson pairs in association with two jets in proton-proton collisions at 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 Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2019)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 11-2019
Kabul Tarihi Yayınlanma Tarihi 01-11-2019
Cilt / Sayı / Sayfa 798 / 1 / 134985–0 DOI 10.1016/j.physletb.2019.134985
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S0370269319307075
UAK Araştırma Alanları
Nükleer Fizik
Özet
A search for anomalous electroweak production of WW, WZ, and ZZ boson pairs in association with two jets in proton-proton collisions at s= 13 TeV at the LHC is reported. The data sample corresponds to an integrated luminosity of 35.9 fb− 1 collected with the CMS detector. Events are selected by requiring two jets with large rapidity separation and invariant mass, one or two leptons (electrons or muons), and a W or Z boson decaying hadronically. No excess of events with respect to the standard model background predictions is observed and constraints on the structure of quartic vector boson interactions in the framework of dimension-8 effective field theory operators are reported. Stringent limits on parameters of the effective field theory operators are obtained. The observed 95% confidence level limits for the S0, M0, and T0 operators are− 2.7< f S0/Λ 4< 2.7,− 1.0< f M0/Λ 4< 1.0, and− 0.17< f T0/Λ 4< 0.16, in units …
Anahtar Kelimeler
Charged Higgs | CMS | Physics | VBS