Qian, Wenbin (2012) Heavy-flavour spectroscopy (X,Y ,Z,Bc,B∗∗). Il nuovo cimento C, 35 (6). pp. 215-222. ISSN 1826-9885
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Abstract
The LHCb measurements in the area of heavy-flavour spectroscopy (X, Y,Z,Bc,B∗∗) with part of the data collected in 2010 and 2011 are described in this paper. We first summarise the recent results for X(3872) mass and production and searches for X(4140). We then show the results of the search for orbitally excited mesons (B∗∗ (s)) and their mass measurements. We also measure the mass and production of B+c meson and report the first observation of B+c → J/ψπ+π+π− decay channel.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Bottom mesons (|B| > 0) ; Exotic mesons |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 25 Apr 2020 15:08 |
| Last Modified: | 25 Apr 2020 15:08 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/17994 |
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