We present a measurement of the branching fraction for the rare decays B\u2192\u3c1e\u3bd and extract a value for the magnitude of Vub, one of the smallest elements of the Cabibbo-Kobayashi-Maskawa quark-mixing matrix. The results are given for five different calculations of form factors used to parametrize the hadronic current in semileptonic decays. Using a sample of 55 7106 BB\u305 meson pairs recorded with the BABAR detector at the PEP-II e+e- storage ring, we obtain B(B0\u2192\u3c1-e+\u3bd)=(3.29\ub10.42\ub10.47\ub10.55) 710-4 and |Vub|=(3.64\ub10.22\ub10.25-0.56+0.39) 710-3, where the uncertainties are statistical, systematic, and theoretical, respectively
We present an analysis of exclusive charmless semileptonic B-meson decays based on 377×106 BB̅ pairs...
We report the results of a study of the exclusive charmless semileptonic decays, B0→π -+ν, B +→π0 +ν...
We report the results of a study of the exclusive charmless semileptonic decay, B0→π-ℓ+ν, undertaken...
We present a measurement of the branching fraction for the rare decays B\u2192\u3c1e\u3bd and extrac...
We present a measurement of the branching fraction for the rare decays B\u2192\u3c1e\u3bd and extrac...
We present a measurement of the branching fraction for the rare decays B-->rhoenu and extract a v...
We report a measurement of the B\u2192\u3c0\u2113\u3bd branching fraction based on 211\u2009\u2009fb...
We present a measurement of the branching fraction for the rare decays B->rho e nu and extract a val...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 83×106 BB̄ pairs ...
We report a measurement of the B → π ℓ ν branching fraction based on 211 fb − 1 of data collecte...
We present a measurement of the branching fraction for the rare decays B-->rhoenu and extract a v...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 83×106 BB̄ pairs ...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 83 710^6 BB\u305 ...
We report the results of a study of the exclusive charmless semileptonic decay, B0\u2192\u3c0-\u2113...
We present a measurement of the branching fraction for the rare decays B-->rhoenu and extract a valu...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 377×106 BB̅ pairs...
We report the results of a study of the exclusive charmless semileptonic decays, B0→π -+ν, B +→π0 +ν...
We report the results of a study of the exclusive charmless semileptonic decay, B0→π-ℓ+ν, undertaken...
We present a measurement of the branching fraction for the rare decays B\u2192\u3c1e\u3bd and extrac...
We present a measurement of the branching fraction for the rare decays B\u2192\u3c1e\u3bd and extrac...
We present a measurement of the branching fraction for the rare decays B-->rhoenu and extract a v...
We report a measurement of the B\u2192\u3c0\u2113\u3bd branching fraction based on 211\u2009\u2009fb...
We present a measurement of the branching fraction for the rare decays B->rho e nu and extract a val...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 83×106 BB̄ pairs ...
We report a measurement of the B → π ℓ ν branching fraction based on 211 fb − 1 of data collecte...
We present a measurement of the branching fraction for the rare decays B-->rhoenu and extract a v...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 83×106 BB̄ pairs ...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 83 710^6 BB\u305 ...
We report the results of a study of the exclusive charmless semileptonic decay, B0\u2192\u3c0-\u2113...
We present a measurement of the branching fraction for the rare decays B-->rhoenu and extract a valu...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 377×106 BB̅ pairs...
We report the results of a study of the exclusive charmless semileptonic decays, B0→π -+ν, B +→π0 +ν...
We report the results of a study of the exclusive charmless semileptonic decay, B0→π-ℓ+ν, undertaken...