Search for a W′ boson decaying to a τ lepton and a neutrino in proton-proton 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 Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2019)
Makale Dili İngilizce Basım Tarihi 05-2019
Cilt / Sayı / Sayfa 792 / 1 / 107–131 DOI 10.1016/j.physletb.2019.01.069
Makale Linki https://www.sciencedirect.com/science/article/am/pii/S0370269319301820?via%3Dihub
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for a new high-mass resonance decaying to a τ lepton and a neutrino is reported. The analysis uses proton-proton collision data collected by the CMS experiment at the LHC at s= 13 TeV, corresponding to an integrated luminosity of 35.9 fb− 1. The search utilizes hadronically decaying τ leptons. No excess in the event yield is observed at high transverse masses of the τ and missing transverse momentum. An interpretation of results within the sequential standard model excludes W′ boson masses below 4.0 TeV at 95% confidence level. Existing limits are also improved on models in which the W′ boson decays preferentially to fermions of the third generation. Heavy W′ bosons with masses less than 1.7–3.9 TeV, depending on the coupling in the non-universal G (221) model, are excluded at 95% confidence level. These are the most stringent limits on this model to date.
Anahtar Kelimeler
CMS | MET | Physics | Tau
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 38
Scopus 55
Google Scholar 133
Search for a W′ boson decaying to a τ lepton and a neutrino in proton-proton collisions at √s=13 TeV

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