Measurement of W±γ differential cross sections in proton-proton collisions at √s=13 TeV and effective field theory constraints
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 (2022) | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2022 |
| Cilt / Sayı / Sayfa | 105 / 5 / 52003–0 | DOI | 10.1103/PhysRevD.105.052003 |
| Makale Linki | http://www.scopus.com/inward/record.url?eid=2-s2.0-85127560044&partnerID=MN8TOARS | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| Differential cross section measurements of production in proton-proton collisions at are presented. The data set used in this study was collected with the CMS detector at the CERN LHC in 2016–2018 with an integrated luminosity of . Candidate events containing an electron or muon, a photon, and missing transverse momentum are selected. The measurements are compared with standard model predictions computed at next-to-leading and next-to-next-to-leading orders in perturbative quantum chromodynamics. Constraints on the presence of TeV-scale new physics affecting the vertex are determined within an effective field theory framework, focusing on the operator. A simultaneous measurement of the photon transverse momentum and the azimuthal angle of the charged lepton in a special reference frame is performed. This two-dimensional approach provides up to a factor of ten … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 23 |
| Scopus | 22 |
| Google Scholar | 57 |