Search for light long-lived particles decaying to displaced jets in proton-proton collisions at √s=13.6TeV
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 Reports on Progress in Physics (Q1)
Dergi ISSN 0034-4885 Dergi Bilgileri (2025)
Makale Dili İngilizce Basım Tarihi 03-2025
Cilt / Sayı / Sayfa 88 / 3 / 37801–0 DOI 10.1088/1361-6633/adaa13
Makale Linki https://iopscience.iop.org/article/10.1088/1361-6633/adaa13/meta
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for light long-lived particles (LLPs) decaying to displaced jets is presented, using a data sample of proton–proton collisions at a center-of-mass energy of 13.6 TeV, corresponding to an integrated luminosity of 34.7 fb−1, collected with the CMS detector at the CERN LHC in 2022. Novel trigger, reconstruction, and machine-learning techniques were developed for and employed in this search. After all selections, the observations are consistent with the background predictions. Limits are presented on the branching fraction of the Higgs boson to LLPs that subsequently decay to quark pairs or tau lepton pairs. An improvement by up to a factor of 10 is achieved over previous limits for models with LLP masses smaller than 60 GeV and proper decay lengths smaller than 1 m. The first constraints are placed on the fraternal twin Higgs (FTH) and folded supersymmetry (FSUSY) models, where the lower bounds on …
Anahtar Kelimeler
CMS | displaced jets | exotic Higgs decays | LLP
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 8
Scopus 6
Google Scholar 36
Search for light long-lived particles decaying to displaced jets in proton-proton collisions at √s=13.6TeV

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