Search forb→utransitions in exclusive hadronicB-meson decays
- 22 May 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 62 (21) , 2436-2439
- https://doi.org/10.1103/physrevlett.62.2436
Abstract
From a data sample of 242 000 BB¯ pairs collected with the CLEO detector at the Υ(4S) resonance, we set upper limits for the branching ratios for exclusive hadronic decays of B mesons arising from b→u transitions. Model-dependent limits for the ratio of the Kobayashi-Maskawa matrix elements / are presented.
Keywords
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