Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment
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 (2020)
Makale Dili İngilizce Basım Tarihi 05-2020
Cilt / Sayı / Sayfa 2020 / 5 / 1–50 DOI 10.1007/JHEP05(2020)032
Makale Linki https://doi.org/10.1007/jhep05(2020)032
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment at the LHC during 2016, 2017, and 2018, corresponding to an integrated luminosity of 137 fb− 1. The search is carried out using events with a single isolated electron or muon, multiple jets, and large transverse momentum imbalance. The observed data are consistent with the expectations from standard model processes. Exclusions are set in the context of simplified top squark pair production models. Depending on the model, exclusion limits at 95% confidence level for top squark masses up to 1.2 TeV are set for a massless lightest supersymmetric particle, assumed to be the neutralino. For models with top squark masses of 1 TeV, neutralino masses up to 600 GeV are excluded.
Anahtar Kelimeler
Hadron-Hadron scattering (experiments) | Supersymmetry | top squark
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 56
Scopus 56
Google Scholar 182
Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

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