Measurements of the [Formula omitted] production cross section and the [Formula omitted] branching fraction, and constraints on anomalous triple gauge couplings at [Formula …
Yazarlar (7)
AM Sirunyan
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
W Adam
F Ambrogi
E Asilar
T Bergauer
J Brandstetter Sinop Üniversitesi
| Makale Türü | Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale) | ||
| Dergi Adı | The European Physical Journal C-Particles and Fields | ||
| Makale Dili | – | Basım Tarihi | 02-2018 |
| Cilt / Sayı / Sayfa | 78 / 2 / 165–0 | DOI | – |
| Makale Linki | https://go.gale.com/ps/i.do?id=GALE%7CA528859182&sid=googleScholar&v=2.1&it=r&linkaccess=abs&issn=14346044&p=AONE&sw=w | ||
| UAK Araştırma Alanları |
Nükleer Fizik
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| Özet |
| Four-lepton production in proton-proton collisions,[Formula omitted], where [Formula omitted] or [Formula omitted], is studied at a center-of-mass energy of 13 [Formula omitted] with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 35.9 [Formula omitted]. The ZZ production cross section,[Formula omitted], measured using events with two opposite-sign, same-flavor lepton pairs produced in the mass region [Formula omitted], is consistent with standard model predictions. Differential cross sections are measured and are well described by the theoretical predictions. The Z boson branching fraction to four leptons is measured to be [Formula omitted] for events with a four-lepton invariant mass in the range [Formula omitted] and a dilepton mass [Formula omitted] for all opposite-sign, same-flavor lepton pairs. The results agree with standard model predictions. The invariant mass … |
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