Search for a Higgs boson decaying into a Z and a photon in pp collisions at √s=7 and 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 (2013)
Makale Dili İngilizce Basım Tarihi 11-2013
Cilt / Sayı / Sayfa 726 / 4 / 587–609 DOI 10.1016/j.physletb.2013.09.057
Makale Linki https://doi.org/10.1016/j.physletb.2013.09.057
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for a Higgs boson decaying into a Z boson and a photon is described. The analysis is performed using proton-proton collision datasets recorded by the CMS detector at the LHC. Events were collected at center-of-mass energies of 7 TeV and 8 TeV, corresponding to integrated luminosities of 5.0 fb(-1) and 19.6 fb(-1), respectively. The selected events are required to have opposite-sign electron or muon pairs. No excess above standard model predictions has been found in the 120-160 GeV mass range and the first limits on the Higgs boson production cross section times the H -> Z gamma branching fraction at the LHC have been derived. The observed at 95% confidence level limits are between about 4 and 25 times the standard model cross section times the branching fraction. For a standard model Higgs boson mass of 125 GeV the expected limit at the 95% confidence level is 10 and the observed limit is …
Anahtar Kelimeler
CMS | Higgs | Physics
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 123
Scopus 118
Google Scholar 4
Google Scholar 315
Search for a Higgs boson decaying into a Z and a photon in pp collisions at √s=7 and 8 TeV

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