Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SCOPUS dergilerinde yayınlanan tam makale)
Dergi Adı Journal of High Energy Physics
Dergi ISSN 1029-8479 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 11-2015
Cilt / Sayı / Sayfa 2015 / 11 / 1–42 DOI 10.1007/JHEP11(2015)189
Makale Linki https://hdl.handle.net/11424/245956
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb−1 of proton-proton collisions at √s = 8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle (Formula presented.) and the next lightest, mass-degenerate, gaugino particles (Formula presented.) and (Formula presented.) is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.[Figure not available: see fulltext.] © 2015, The Author(s).
Anahtar Kelimeler
Hadron-Hadron Scattering | Supersymmetry
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 22
Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV

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