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We present a measurement of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element V cb using a 10.2<space>fb -1 data sample recorded at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric e + e - storage ring. By extrapolating the differential decay width of the B 0 ->D *+ e - decay to the kinematic limit...
We present a measurement of the branching fraction for the semileptonic<space>B decay B 0 ->D +- , where - can be either an electron or a muon. We find Γ(B 0 ->D +- )=(13.79+/-0.76+/-2.51)<space>ns -1 , and the resulting branching fraction B(B 0 ->D +- )=(2.13+/-0.12+/-0.39)%, where the first error...
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