Search for the decay of a Higgs boson in the llγ channel in proton-proton collisions at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı Journal of High Energy Physics
Dergi ISSN 1126-6708
Makale Dili İngilizce Basım Tarihi 11-2018
Cilt / Sayı / Sayfa 2018 / 11 / 1–42 DOI 10.1007/JHEP11(2018)152
Makale Linki https://hdl.handle.net/11424/244272
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Abstract A search for a Higgs boson decaying into a pair of electrons or muons and a photon is described. Higgs boson decays to a Z boson and a photon (H → Zγ → ℓℓγ, ℓ = e or μ), or to two photons, one of which has an internal conversion into a muon pair (H → γ * γ → μμγ) were considered. The analysis is performed using a data set recorded by the CMS experiment at the LHC from proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb−1. No significant excess above the background prediction has been found. Limits are set on the cross section for a standard model Higgs boson decaying to opposite-sign electron or muon pairs and a photon. The observed limits on cross section times the corresponding branching fractions vary between 1.4 and 4.0 (6.1 and 11.4) times the standard model cross section for H → γ * γ → μμγ (H → Zγ → ℓℓγ) in the 120–130 …
Anahtar Kelimeler
Beyond Standard Model | Hadron-Hadron scattering (experiments) | Higgs physics
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 28
Scopus 51
Google Scholar 325
Google Scholar 298
Search for the decay of a Higgs boson in the llγ channel in proton-proton collisions at √s=13 TeV

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