We present a measurement of the branching fraction and photon-energy spectrum for the decay B → X s γ using data from the BABAR experiment. The data sample corresponds to an integrated luminosity of 210 fb − 1 , from which approximately 680 000 B ¯¯¯ B events are tagged by a fully reconstructed hadronic decay of one of the B mesons. In the decay of the second B meson, an isolated high-energy photon is identified. We measure B ( B → X s γ ) = ( 3.66 ± 0.85 stat ± 0.60 syst ) × 10 − 4 for photon energies E γ above 1.9 GeV in the B rest frame. From the measured spectrum we calculate the first and second moments for different minimum photon energies, which are used to extract the heavy-quark parameters m b and μ 2 π . In addition, measureme...
The photon spectrum in B\u2192Xs\u3b3 decay, where Xs is any strange hadronic state, is studied usin...
The photon spectrum in B → X s γ decay, where X s is any strange hadronic state, is studied using a ...
9 pages, 2 postscript figures, submitted to Phys. Rev. D, Rapid CommunicationWe present a measuremen...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ us...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ us...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ us...
A measurement of the branching fraction and photon energy spectrum for the decay B --> Xsγ using dat...
We present a measurement of the branching fraction and photon energy spectrum for the decay B → Xsγ ...
The photon spectrum in B→Xs γ decay, where X s is any strange hadronic state, is studied using a dat...
The photon spectrum in B\u2192Xs \u3b3 decay, where X s is any strange hadronic state, is studied us...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B -> ...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B -> X(s...
We present a measurement of the branching fraction and photon energy spectrum for the decay B --> X_...
The photon spectrum in B --> X_s {\gamma} decay, where X_s is any strange hadronic state, is studied...
The photon spectrum in B\u2192Xs\u3b3 decay, where Xs is any strange hadronic state, is studied usin...
The photon spectrum in B → X s γ decay, where X s is any strange hadronic state, is studied using a ...
9 pages, 2 postscript figures, submitted to Phys. Rev. D, Rapid CommunicationWe present a measuremen...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ us...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ us...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ us...
A measurement of the branching fraction and photon energy spectrum for the decay B --> Xsγ using dat...
We present a measurement of the branching fraction and photon energy spectrum for the decay B → Xsγ ...
The photon spectrum in B→Xs γ decay, where X s is any strange hadronic state, is studied using a dat...
The photon spectrum in B\u2192Xs \u3b3 decay, where X s is any strange hadronic state, is studied us...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B -> ...
We present a measurement of the branching fraction and photon-energy spectrum for the decay B -> X(s...
We present a measurement of the branching fraction and photon energy spectrum for the decay B --> X_...
The photon spectrum in B --> X_s {\gamma} decay, where X_s is any strange hadronic state, is studied...
The photon spectrum in B\u2192Xs\u3b3 decay, where Xs is any strange hadronic state, is studied usin...
The photon spectrum in B → X s γ decay, where X s is any strange hadronic state, is studied using a ...
9 pages, 2 postscript figures, submitted to Phys. Rev. D, Rapid CommunicationWe present a measuremen...