Measurement of exclusive B Xu decays using a full-reconstruction tag at Belle
Abstract
We report a preliminary study of the branching fractions and q2 distributions of exclusive charmless semileptonic B decays, using events tagged by fully reconstructing one of the B mesons in a hadronic decay mode. These results are obtained from a data sample that contains 535 × 106\ BB pairs, collected near the (4S) resonance with the Belle detector at the KEKB asymmetric energy e+ e- collider.
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