Search for dijet resonances in proton-proton collisions at √s=13 TeV and constraints on dark matter and other models
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 Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2017)
Makale Dili İngilizce Basım Tarihi 06-2017
Cilt / Sayı / Sayfa 769 / 1 / 520–542 DOI 10.1016/j.physletb.2017.02.012
Makale Linki https://www.sciencedirect.com/science/article/am/pii/S0370269317301028?via%3Dihub
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search is presented for narrow resonances decaying to dijet final states in proton–proton collisions at s= 13 TeV using data corresponding to an integrated luminosity of 12.9 fb− 1. The dijet mass spectrum is well described by a smooth parameterization and no significant evidence for the production of new particles is observed. Upper limits at 95% confidence level are reported on the production cross section for narrow resonances with masses above 0.6 TeV. In the context of specific models, the limits exclude string resonances with masses below 7.4 TeV, scalar diquarks below 6.9 TeV, axigluons and colorons below 5.5 TeV, excited quarks below 5.4 TeV, color-octet scalars below 3.0 TeV, W′ bosons below 2.7 TeV, Z′ bosons below 2.1 TeV and between 2.3 and 2.6 TeV, and RS gravitons below 1.9 TeV. These extend previous limits in the dijet channel. Vector and axial-vector mediators in a simplified model …
Anahtar Kelimeler
CMS | Dijet | Exotica | Physics | Resonance | Search