Measurement of the production cross section for Zγ → ν(ν)over-barγ in pp collisions at √s=7 TeV and limits on ZZγ and Zγγ triple gauge boson couplings
Yazarlar (2)
CMS Collaboration
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | JOURNAL OF HIGH ENERGY PHYSICS (Q1) | ||
| Dergi ISSN | 1029-8479 Dergi Bilgileri (2013) | ||
| Makale Dili | İngilizce | Basım Tarihi | 10-2013 |
| Cilt / Sayı / Sayfa | 2013 / 10 / 1–30 | DOI | 10.1007/JHEP10(2013)164 |
| Makale Linki | https://link.springer.com/content/pdf/10.1007/JHEP10(2013)164.pdf | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A measurement of the cross section in pp collisions at TeV is presented, using data corresponding to an integrated luminosity of 5.0 fb− 1 collected with the CMS detector. This measurement is based on the observation of events with an imbalance of transverse energy in excess of 130 GeV and a single photon in the absolute pseudorapidity range| η|< 1.4 with transverse energy above 145 GeV. The production cross section is measured to be 21.1±4.2 (stat.)±4.3 (syst.)±0.5 (lum.) fb, which agrees with the standard model prediction of 21.9±1.1 fb. The results are combined with the CMS measurement of Zγ production in the ℓ+ ℓ− γ final state (where ℓ is an electron or a muon) to yield the most stringent limits to date on triple gauge boson couplings:, for ZZγ and, for Zγγ couplings. |
| Anahtar Kelimeler |
| Hadron-Hadron Scattering |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 12 |
| Google Scholar | 36 |