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Observation of B(0) decay to 2 charmless mesons
| dc.contributor.author | Ammar, Raymond G. | |
| dc.contributor.author | Ball, S. | |
| dc.contributor.author | Baringer, Philip S. | |
| dc.contributor.author | Coppage, Don | |
| dc.contributor.author | Copty, N. | |
| dc.contributor.author | Davis, Robin E. P. | |
| dc.contributor.author | Hancock, N. | |
| dc.contributor.author | Kelly, M. | |
| dc.contributor.author | Kwak, Nowhan | |
| dc.contributor.author | Lam, H. | |
| dc.date.accessioned | 2007-04-14T10:01:36Z | |
| dc.date.available | 2007-04-14T10:01:36Z | |
| dc.date.issued | 1993-12 | |
| dc.identifier.citation | BATTLE, M, ERNST, J, et al. Observation of B(0) decay to 2 charmless mesons. PHYSICAL REVIEW LETTERS. December 1993. 71(240 : 3922-3926 | |
| dc.identifier.uri | http://hdl.handle.net/1808/1470 | |
| dc.description.abstract | We report results from a search for the decays B0 --> pi+pi-, B0 --> K+pi-, and B0 --> K+K-. We find 90% confidence level upper limits on the branching fractions, B(pipi) < 2.9 x 10(-5) , B(Kpi) < 2.6 x 10(-5), and B(KK) < 0.7 x 10(-5). While there is no statistically significant signal in the individual modes, the sum of B(pipi) and B(Kpi) exceeds zero with a significance of more than 4 standard deviations, indicating that we have observed charmless hadronic B decays. | |
| dc.language.iso | en_US | |
| dc.publisher | AMERICAN PHYSICAL SOC | |
| dc.title | Observation of B(0) decay to 2 charmless mesons | |
| dc.type | Article | |
| dc.identifier.doi | 10.1103/PhysRevLett.71.3922 | |
| dc.rights.accessrights | openAccess |
