Determination of the Branching Fraction for Inclusive Decays


We present a preliminary determination of the inclusive branching fraction for the rare radiative penguin transition B → Xsγ. The measurement is based on a data sample of 60 million BB pairs collected between 1999 and 2001 with the BABAR detector at the PEP-II asymmetric-energy ee B Factory at SLAC. We study events containing a high-energy photon from one B… (More)


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