Search for new phenomena in monophoton final states in proton-proton collisions at √s=8 TeV
Yazarlar (1)
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 (2016)
Makale Dili İngilizce Basım Tarihi 04-2016
Cilt / Sayı / Sayfa 755 / 1 / 102–124 DOI 10.1016/j.physletb.2016.01.057
Makale Linki https://doi.org/10.1016/j.physletb.2016.01.057
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Results are presented from a search for new physics in final states containing a photon and missing transverse momentum. The data correspond to an integrated luminosity of 19.6 fb− 1 collected in proton–proton collisions at s= 8 TeV with the CMS experiment at the LHC. No deviation from the standard model predictions is observed for these final states. New, improved limits are set on dark matter production and on parameters of models with large extra dimensions. In particular, the first limits from the LHC on branon production are found and significantly extend previous limits from LEP and the Tevatron. An upper limit of 14.0 fb on the cross section is set at the 95% confidence level for events with a monophoton final state with photon transverse momentum greater than 145 GeV and missing transverse momentum greater than 140 GeV.
Anahtar Kelimeler
CMS | Dark matter | Monophoton | Physics
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 56
Google Scholar 109
Search for new phenomena in monophoton final states in proton-proton collisions at √s=8 TeV

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