Search for b-hadron decays to long-lived particles in the CMS endcap muon detectors
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 Physical Review D (Q1)
Dergi ISSN 2470-0010 Dergi Bilgileri (2026)
Makale Dili İngilizce Basım Tarihi 01-2026
Cilt / Sayı / Sayfa 113 / 1 / – DOI 10.1103/7ldn-snzn
Makale Linki https://arxiv.org/abs/2508.06363
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for long-lived particles originating from the decay of b hadrons produced in proton-proton collisions with a center-of-mass energy of 13 TeV at the LHC is presented. The analysis is performed on a data set recorded in 2018, corresponding to an integrated luminosity of 41.6 fb. Interactions of the long-lived particles in the CMS endcap muon system would create hadronic or electromagnetic showers, producing clusters of detector hits. Selected events contain at least one such high-multiplicity cluster in the muon endcaps and require the presence of a displaced muon. The most stringent upper limits to date on the branching fraction (B K), where the long-lived particle decays to a pair of hadrons, are obtained for masses of 0.33.0 GeV and mean proper decay lengths in the range of 1500 cm.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 2
Scopus 2
Google Scholar 7
Search for b-hadron decays to long-lived particles in the CMS endcap muon detectors

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