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arXiv · hep-ex/0609033

Measurement of the Absolute Branching Fractions B to Dpi, D*pi, D**pi with a Missing Mass Method

The BABAR Collaboration·B. Aubert
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Abstract

We present branching fraction measurements of charged and neutral B decays to Dpi-, D*pi- and D**pi- with a missing mass method, based on a sample of 231 million Y(4S)-->BBar pairs collected by the BaBar detector at the PEP-II e+e- collider. One of the B mesons is fully reconstructed and the other one decays to a reconstructed charged pion and a companion charmed meson identified by its recoil mass, inferred by kinematics. Here D** refers to the sum of all the non-strange charm meson states with masses in the range 2.2-2.8 Gev/c2.

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The BABAR Collaboration, B. Aubert. 2006-09-19. Measurement of the Absolute Branching Fractions B to Dpi, D*pi, D**pi with a Missing Mass Method. https://doi.org/10.1103/physrevd.74.111102

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