Studies of Bs2*(5840)0 and Bs1(5830)0 mesons including the observation of the Bs2*(5840)0 → B0KS0 decay 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)
|
||
| Dergi Adı | European Physical Journal C (Q1) | ||
| Dergi ISSN | 1434-6044 Dergi Bilgileri (2018) | ||
| Makale Dili | İngilizce | Basım Tarihi | 11-2018 |
| Kabul Tarihi | 29-10-2018 | Yayınlanma Tarihi | 01-11-2018 |
| Cilt / Sayı / Sayfa | 78 / 11 / – | DOI | 10.1140/epjc/s10052-018-6390-z |
| Makale Linki | https://scholar.google.com/scholar?cluster=369010840329669985&hl=en&oi=scholarr | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
|
||
| Özet |
| Measurements of Bs2∗(5840)0 and B s 1(5830) 0 mesons are performed using a data sample of proton-proton collisions corresponding to an integrated luminosity of [InlineEquation not available: see fulltext.], collected with the CMS detector at the LHC at a centre-of-mass energy of 8TeV. The analysis studies P-wave Bs0 meson decays into B (∗) +K - and B(∗)0KS0, where the B + and B 0 mesons are identified using the decays B +→ J / ψK + and B 0→ J / ψK ∗(892) 0. The masses of the P-wave Bs0 meson states are measured and the natural width of the Bs2∗(5840)0 state is determined. The first measurement of the mass difference between the charged and neutral B ∗ mesons is also presented. The Bs2∗(5840)0 decay to B0KS0 is observed, together with a measurement of its branching fraction relative to the Bs2∗(5840)0→B+K- decay. © 2018, CERN for the benefit of the CMS collaboration. |
| Anahtar Kelimeler |
| b hadrons | CMS | Experimental results | Hadron spectroscopy | Heavy flavour spectroscopy | Physics |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 19 |
| Scopus | 20 |