Measurement of the cross section for electroweak production of Zγ in association with two jets and constraints on anomalous quartic gauge couplings in proton-proton collisions at √s=8 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 | Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1) | ||
| Dergi ISSN | 0370-2693 Dergi Bilgileri (2017) | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2017 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-07-2017 |
| Cilt / Sayı / Sayfa | 770 / 1 / 380–402 | DOI | 10.1016/j.physletb.2017.04.071 |
| Makale Linki | https://www.sciencedirect.com/science/article/am/pii/S0370269317303453?via%3Dihub | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A measurement is presented of the cross section for the electroweak production of a Z boson and a photon in association with two jets in proton–proton collisions at s= 8 TeV. The Z bosons are identified through their decays to electron or muon pairs. The measurement is based on data collected with the CMS detector corresponding to an integrated luminosity of 19.7 fb− 1. The electroweak contribution has a significance of 3.0 standard deviations, and the measured fiducial cross section is 1.86− 0.75+ 0.90 (stat)− 0.26+ 0.34 (syst)±0.05 (lumi) fb, while the summed electroweak and quantum chromodynamic total cross section in the same region is observed to be 5.94− 1.35+ 1.53 (stat)− 0.37+ 0.43 (syst)±0.13 (lumi) fb. Both measurements are consistent with the leading-order standard model predictions. Limits on anomalous quartic gauge couplings are set based on the Z γ mass distribution. |
| Anahtar Kelimeler |
| aQGC | CMS | Electroweak production | Physics |
Science Direct
Measurement of the cross section for electroweak production of Zγ in association with two jets and constraints on anomalous quartic gauge couplings in proton-proton collisions at √s=8 TeV
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 45 |
| Scopus | 54 |
| Google Scholar | 392 |