Search for Zγ resonances using leptonic and hadronic final states in proton-proton collisions at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı Journal of High Energy Physics
Dergi ISSN 1126-6708
Makale Dili İngilizce Basım Tarihi 09-2018
Cilt / Sayı / Sayfa 2018 / 9 / 148–0 DOI 10.1007/JHEP09(2018)148
Makale Linki http://hdl.handle.net/11424/99400
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A search is presented for resonances decaying to a Z boson and a photon. The analysis is based on data from proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb1, and collected with the CMS detector at the LHC in 2016. Two decay modes of the Z boson are investigated. In the leptonic channels, the Z boson candidates are reconstructed using electron or muon pairs. In the hadronic channels, they are identified using a large-radius jet, containing either light-quark or b quark decay products of the Z boson, via jet substructure and advanced b quark tagging techniques. The results from these channels are combined and interpreted in terms of upper limits on the product of the production cross section and the branching fraction to Z for narrow and broad spin-0 resonances with masses between 0.35 and 4.0 TeV, providing thereby the most stringent limits on such resonances.
Anahtar Kelimeler
Beyond Standard Model | Hadron-Hadron scattering (experiments) | Particle and resonance production
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 12
Scopus 46
Search for Zγ resonances using leptonic and hadronic final states in proton-proton collisions at √s=13 TeV

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