| dc.contributor.author | Ammar, Raymond G. | |
| dc.contributor.author | Bean, Alice | |
| dc.contributor.author | Besson, David Zeke | |
| dc.contributor.author | Davis, Robin E. P. | |
| dc.contributor.author | Kwak, Nowhan | |
| dc.contributor.author | Zhao, X. | |
| dc.date.accessioned | 2007-04-11T18:53:43Z | |
| dc.date.available | 2007-04-11T18:53:43Z | |
| dc.date.issued | 2000-06 | |
| dc.identifier.citation | Coan, TE, Fadeyev, V, et al. Study of exclusive radiative B meson decays. PHYSICAL REVIEW LETTERS. June 2000. 84(23) : 5283-5287 | |
| dc.identifier.uri | http://hdl.handle.net/1808/1347 | |
| dc.description.abstract | We have studied exclusive, radiative B meson decays to charmless mesons in 9.7 X 10(6) B (B) over bar decays accumulated with the CLEO detector. We measure B(B-0 --> K*(0)(892)gamma) = (4.55(-0.68)(+0.72) +/- 0.34) X 10(-5) and B(B+ --> K*(+)(892)gamma) = (3.76(-0.83)(+0.89) +/- 0.28) X 10(-5). We have searched for CP asymmetry in B --> K*(892)gamma decays and measure A(CP) = + 0.08 +/- 0.13 +/- 0.03. We report the first observation of B --> K-2*(1430)gamma decays with a branching fraction of (1.66(-0.53)(+0.59) +/- 0.13) x 10(-5). No evidence for the decays B --> rho gamma and B-0 --> omega gamma is found and we limit B(B --> (rho/omega)gamma)/B(B --> K*(892)gamma) < 0.32 at 90% C.L. | |
| dc.language.iso | en_US | |
| dc.publisher | AMERICAN PHYSICAL SOC | |
| dc.relation.isversionof | http://publish.aps.org/ | |
| dc.title | Study of exclusive radiative B meson decays | |
| dc.type | Article | |
| dc.rights.accessrights | openAccess | |
