Search for new particles in an extended Higgs sector with four b quarks in the final state at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
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 (2022)
Makale Dili İngilizce Basım Tarihi 12-2022
Cilt / Sayı / Sayfa 835 / 1 / 137566–0 DOI 10.1016/j.physletb.2022.137566
Makale Linki https://doi.org/10.1016/j.physletb.2022.137566
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for a massive resonance X decaying to a pair of spin-0 bosons ϕ that themselves decay to pairs of bottom quarks, is presented. The analysis is restricted to the mass ranges m ϕ from 25 to 100 GeV and m X from 1 to 3 TeV. For these mass ranges, the decay products of each ϕ boson are expected to merge into a single large-radius jet. Jet substructure and flavor identification techniques are used to identify these jets. The search is based on CERN LHC proton-proton collision data at s= 13 TeV, collected with the CMS detector in 2016–2018, corresponding to an integrated luminosity of 138 fb− 1. Model-specific limits, where the two new particles arise from an extended Higgs sector, are set on the product of the production cross section and branching fraction for X→ ϕ ϕ→(b b‾)(b b‾) as a function of the resonances' masses, where both the X→ ϕ ϕ and ϕ→ b b‾ branching fractions are assumed to be 100 …
Anahtar Kelimeler
2HDM | BSM | CMS | Higgs
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 2
Scopus 7
Google Scholar 10
Search for new particles in an extended Higgs sector with four b quarks in the final state at √s=13 TeV

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