Search for diphoton resonances in the mass range from 150 to 850 GeV in pp 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 (2015)
Makale Dili İngilizce Basım Tarihi 11-2015
Cilt / Sayı / Sayfa 750 / 1 / 494–519 DOI 10.1016/j.physletb.2015.09.062
Makale Linki https://www.sciencedirect.com/science/article/am/pii/S0370269315007376
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Results are presented of a search for heavy particles decaying into two photons. The analysis is based on a 19.7 fb− 1 sample of proton–proton collisions at s= 8 TeV collected with the CMS detector at the CERN LHC. The diphoton mass spectrum from 150 to 850 GeV is used to search for an excess of events over the background. The search is extended to new resonances with natural widths of up to 10% of the mass value. No evidence for new particle production is observed and limits at 95% confidence level on the production cross section times branching fraction to diphotons are determined. These limits are interpreted in terms of two-Higgs-doublet model parameters.
Anahtar Kelimeler
2HDM | BSM | Diphoton | Graviton | Higgs | New scalar
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 132
Scopus 144
Google Scholar 170
Search for diphoton resonances in the mass range from 150 to 850 GeV in pp collisions at √s=8 TeV

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