Abazov, V. M. ; Mondal, N. K. ; et., al (2008) Observation and properties of the orbitally excited Bs2 meson Physical Review Letters, 100 (8). 082002 _1- 082002 _7. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v100/i8/e082002
Related URL: http://dx.doi.org/10.1103/PhysRevLett.100.082002
Abstract
We report the direct observation of the excited L=1 state Bs2 in fully reconstructed decays to B+K-. The mass of the Bs2 meson is measured to be 5839.6±1.1(stat)±0.7(syst) MeV/c2, and its production rate relative to the B+ meson is measured to be [1.15±0.23(stat)±0.13(syst)]%.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 92403 |
| Deposited On: | 30 May 2012 09:22 |
| Last Modified: | 30 May 2012 09:22 |
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