Measurement of angular parameters from the decay B0 → K⁎0μ+μ− in proton–proton collisions at s=8TeV
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SCOPUS dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physics Letters Section B Nuclear Elementary Particle and High Energy Physics | ||
| Dergi ISSN | 0370-2693 Wos Dergi Scopus Dergi | ||
| Makale Dili | İngilizce | Basım Tarihi | 06-2018 |
| Cilt / Sayı / Sayfa | 781 / 1 / 517–541 | DOI | 10.1016/j.physletb.2018.04.030 |
| Makale Linki | https://doi.org/10.1016/j.physletb.2018.04.030 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| Angular distributions of the decay B 0→ K⁎ 0 μ+ μ− are studied using a sample of proton–proton collisions at s= 8 TeV collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 20.5 fb− 1. An angular analysis is performed to determine the P 1 and P 5′ parameters, where the P 5′ parameter is of particular interest because of recent measurements that indicate a potential discrepancy with the standard model predictions. Based on a sample of 1397 signal events, the P 1 and P 5′ parameters are determined as a function of the dimuon invariant mass squared. The measurements are in agreement with predictions based on the standard model. |
| Anahtar Kelimeler |
| B0 decays | CMS | Physics |
Science Direct
Measurement of angular parameters from the decay B0 → K⁎0μ+μ− in proton–proton collisions at s=8TeV
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 184 |
| Google Scholar | 377 |