Search for neutral MSSM Higgs bosons decaying into a pair of bottom quarks
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SCOPUS dergilerinde yayınlanan tam makale)
Dergi Adı Journal of High Energy Physics
Dergi ISSN 1029-8479 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 11-2015
Cilt / Sayı / Sayfa 2015 / 11 / 1–43 DOI 10.1007/JHEP11(2015)071
Makale Linki https://hdl.handle.net/11424/246027
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for neutral Higgs bosons decaying into a bb¯ quark pair and produced in association with at least one additional b quark is presented. This signature is sensitive to the Higgs sector of the minimal supersymmetric standard model (MSSM) with large values of the parameter tan β. The analysis is based on data from proton-proton collisions at a center-of-mass energy of 8 TeV collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 19.7 fb−1. The results are combined with a previous analysis based on 7 TeV data. No signal is observed. Stringent upper limits on the cross section times branching fraction are derived for Higgs bosons with masses up to 900 GeV, and the results are interpreted within different MSSM benchmark scenarios, mh max, mh mod +, mh mod −, light-stau and light-stop. Observed 95% confidence level upper limits on tan β, ranging from 14 to 50, are obtained in the mh mod + benchmark scenario.[Figure not available: see fulltext.] © 2015, The Author(s).
Anahtar Kelimeler
Beyond Standard Model | Hadron-Hadron Scattering | Higgs physics | Supersymmetry
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 52
Search for neutral MSSM Higgs bosons decaying into a pair of bottom quarks

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