Search for a heavy Higgs boson decaying into two lighter Higgs bosons in the ττbb final state at 13TeV
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 Journal of High Energy Physics (Q1)
Dergi ISSN 1029-8479 Dergi Bilgileri (2021)
Makale Dili İngilizce Basım Tarihi 11-2021
Cilt / Sayı / Sayfa 2021 / 11 / 57–0 DOI 10.1007/JHEP11(2021)057
Makale Linki https://hdl.handle.net/11384/141505
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for a heavy Higgs boson H decaying into the observed Higgs boson h with a mass of 125 GeV and another Higgs boson h is presented. The h and h bosons are required to decay into a pair of tau leptons and a pair of b quarks, respectively. The search uses a sample of proton-proton collisions collected with the CMS detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 137 fb. Mass ranges of 240-3000 GeV for and 60-2800 GeV for are explored in the search. No signal has been observed. Model independent 95% confidence level upper limits on the product of the production cross section and the branching fractions of the signal process are set with a sensitivity ranging from 125 fb (for 240 GeV) to 2.7 fb (for 1000 GeV). These limits are compared to maximally allowed products of the production cross section and the branching fractions of the signal process in the next-to-minimal supersymmetric extension of the standard model.
Anahtar Kelimeler
Hadron-Hadron scattering (experiments) | Higgs physics
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 33
Scopus 42
Google Scholar 146
Search for a heavy Higgs boson decaying into two lighter Higgs bosons in the ττbb final state at 13TeV

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