Search for W′ decaying to tau lepton and neutrino in proton-proton collisions at √s=8 TeV
Yazarlar (1)
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 (2016)
Makale Dili İngilizce Basım Tarihi 04-2016
Cilt / Sayı / Sayfa 755 / 1 / 196–216 DOI 10.1016/j.physletb.2016.02.002
Makale Linki https://www.sciencedirect.com/science/article/pii/S0370269316000885/pdfft?md5=51cc5a7b4d5bc86a620893846069f4c9&pid=1-s2.0-S0370269316000885-main.pdf
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
The first search for a heavy charged vector boson in the final state with a tau lepton and a neutrino is reported, using 19.7 fb(-1) of LHC data at root s = 8 TeV. A signal would appear as an excess of events with high transverse mass, where the standard model background is low. No excess is observed. Limits are set on a model in which the W' decays preferentially to fermions of the third generation. These results substantially extend previous constraints on this model. Masses below 2.0 to 2.7 TeV are excluded, depending on the model parameters. In addition, the existence of a W' boson with universal fermion couplings is excluded at 95% confidence level, for W' masses below 2.7 TeV. For further reinterpretation a model-independent limit on potential signals for various transverse mass thresholds is also presented. (C) 2016 CERN for the benefit of the CMS Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license.
Anahtar Kelimeler
CMS | Physics | W'decays
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 24
Scopus 28
Google Scholar 80
Search for W′ decaying to tau lepton and neutrino in proton-proton collisions at √s=8 TeV

Paylaş