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Aubert, B. et al. (2007) Observation of the Decay B+→K+K-π+. Physical Review Letters, 99 (22). p. 221801. ISSN 0031-9007
Metadata only available from this repository.Official URL: http://dx.doi.org/10.1103/PhysRevLett.99.221801
Abstract
We report the observation of charmless hadronic decays of charged B mesons to the final state K+K-π+. Using a data sample of 347.5 fb-1 collected at the Υ(4S) resonance with the BABAR detector, we observe 429±43 signal events with a significance of 9.6σ. We measure the inclusive branching fraction B(B+→K+K-π+)=[5.0±0.5(stat)±0.5(syst)]×10-6. Inspection of the Dalitz plot of signal candidates shows a broad structure peaking near 1.5 GeV/c2 in the K+K- invariant mass distribution. We find the direct CP asymmetry to be consistent with zero.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Schools: | School of Applied Sciences |
| Depositing User: | Sharon Beastall |
| Date Deposited: | 30 Mar 2011 09:59 |
| Last Modified: | 30 Mar 2011 09:59 |
| URI: | http://eprints.hud.ac.uk/id/eprint/9955 |
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