Search for Top Squarks in R-Parity-Violating Supersymmetry Using Three or More Leptons and b-Tagged Jets
Yazarlar (1)
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review Letters (Q1)
Dergi ISSN 0031-9007 Dergi Bilgileri (2013)
Makale Dili İngilizce Basım Tarihi 11-2013
Cilt / Sayı / Sayfa 111 / 22 / 221801–0 DOI 10.1103/PhysRevLett.111.221801
Makale Linki https://www.academia.edu/download/50700551/Search_for_top_squarks_in_R-parity-viola20161203-9923-gon72j.pdf
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for anomalous production of events with three or more isolated leptons and bottom-quark jets produced in pp collisions at√ s= 8TeV is presented. The analysis is based on a data sample corresponding to an integrated luminosity of 19.5 fb− 1 collected by the CMS experiment at the LHC in 2012. No excess above the standard model expectations is observed. The results are interpreted in the context of supersymmetric models with signatures that have low missing transverse energy arising from light top-squark pair-production with R-parity-violating decays of the lightest supersymmetric particle. In two models with different R-parity-violating couplings, top-squarks are excluded below masses of 1020 GeV and 820 GeV when the lightest supersymmetric particle has a mass of 200 GeV.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 53
Scopus 53
Google Scholar 153
Search for Top Squarks in R-Parity-Violating Supersymmetry Using Three or More Leptons and b-Tagged Jets

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