Observation of WZγ production and constraints on new physics scenarios ffiffi in proton-proton collisions at ps = 13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physical Review D (Q1) | ||
| Dergi ISSN | 2470-0010 Dergi Bilgileri (2025) | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2025 |
| Cilt / Sayı / Sayfa | 112 / 1 / 12009–0 | DOI | 10.1103/cm24-665b |
| Makale Linki | https://link.aps.org/doi/10.1103/cm24-665b | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A measurement of the triboson production cross section is presented. The analysis is based on a data sample of proton-proton collisions at a center-of-mass energy of recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of . The analysis focuses on the final state with three charged leptons, , where or , accompanied by an additional photon. The observed (expected) significance of the signal is 5.4 (3.8) standard deviations. The cross section is measured in a fiducial region, where events with an ℓ originating from a tau lepton decay are excluded, to be , which is compatible with the prediction of at next-to-leading order in quantum chromodynamics. Exclusion limits are set on anomalous quartic gauge couplings and on the production cross sections of massive axionlike particles. |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 6 |
| Google Scholar | 6 |