We present measurements of the branching fractions B(B0→D*-Ds *+) and B(Ds+→π+), based on 123×106Υ(4S)→BB̄ decays collected by the BABAR detector at the PEP-II asymmetric-energy e+e-B factory. A partial reconstruction technique is used to measure B(B0→D*-Ds*+) and the decay chain is fully reconstructed to measure the branching fraction product B(B0→D*-Ds*+) ×B(Ds+→π+). Comparing these two measurements provides a model-independent determination of the Ds+→π+ branching fraction. We obtain B(B0→D*-Ds*+)=(1.88±0.09±0.17)% and B(Ds+→π+)=(4.81±0.52±0.38)%, where the first uncertainties are statistical and the second systematic. © 2005 The American Physical Society
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We measure the absolute branching fraction for D0→K-π+ using partial reconstruction of B̅ 0→D*+Xℓ-ν̅...
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We present measurements of the branching fractions B(B0→D*-Ds *+) and B(Ds+→π+), based on 123×106Υ(4...
We present measurements of the branching fractions B(B0→D*-Ds*+) and B(Ds+→ϕπ+), based on 123×106 Υ(...
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Data samples corresponding to the isospin-violating decay Ds*+\u2192Ds+\u3c00 and the decays Ds*+\u2...
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The branching fractions of the decays B0→K*0γ and B+→K*+γ are measured using a sample of 88×106BB̅ e...
We measure the absolute branching fraction for D0→K-π+ using partial reconstruction of B̅ 0→D*+Xℓ-ν̅...
We present a measurement of the branching fraction of the decay B ±→χc0K± sample of 89×106 BB̄ pairs...
We present measurements of the branching fractions B(B0→D*-Ds *+) and B(Ds+→π+), based on 123×106Υ(4...
We present measurements of the branching fractions B(B0→D*-Ds*+) and B(Ds+→ϕπ+), based on 123×106 Υ(...
In this report, we present the observation of the exclusive decays B 0 → ηcK 0 and B + → ηcK +, and ...
none604siWe present a measurement of the branching fraction for the decay B -→K0*- using a sample of...
We measure the branching fractions and CP asymmetries for the decays B0→D¯0π0 and B+→D¯0π+, using a ...
We present a measurement of the branching fraction for the decay B -\u2192K0*- using a sample of app...
Data samples corresponding to the isospin-violating decay Ds*+\u2192Ds+\u3c00 and the decays Ds*+\u2...
We present a measurement of the branching fraction of the decay B ±→χc0K± sample of 89×106 BB̄ pairs...
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Data samples corresponding to the isospin-violating decay Ds*+→Ds+π0 and the decays Ds*+→Ds+γ, D*0→D...
We present a measurement of the B+→ωℓ +ν branching fraction based on a sample of 467 million BB̄ pai...
We present a measurement of the branching fractions for B → D/D */D(*)πℓ-̄νℓ decays based on 341.1 f...
The branching fractions of the decays B0→K*0γ and B+→K*+γ are measured using a sample of 88×106BB̅ e...
We measure the absolute branching fraction for D0→K-π+ using partial reconstruction of B̅ 0→D*+Xℓ-ν̅...
We present a measurement of the branching fraction of the decay B ±→χc0K± sample of 89×106 BB̄ pairs...