Anderlini, Lucio (2015) Measurement of the B+c meson lifetime using the B+c → J/ψμ+νX decays. Il nuovo cimento C, 38 (1). pp. 1-4. ISSN 1826-9885
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Abstract
Using 2fb − 1 of data collected in 2012 at √s = 8TeV, the LHCb Collaboration measured the lifetime of the B+c meson studying the semileptonic decays B+c → J/ψμ+νX. The result, τB+c = 509 ± 8 ± 12 fs, is the world’s best measurement of the B+c lifetime.
| Item Type: | Article |
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| Uncontrolled Keywords: | Bottom mesons (|B| > 0) |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 27 May 2020 14:49 |
| Last Modified: | 27 May 2020 14:49 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/18945 |
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