Abstract
We determine the relative branching fractions of semileptonic decays to charmed final states. The measurement is performed on the recoil from a fully reconstructed meson in a sample of pairs collected at the resonance with the BABAR detector. A simultaneous fit to a set of discriminating variables is performed on a sample of decays to determine the contributions from the different channels. We measure , , and for the charged sample, and , , and for the neutral sample, where uncertainties are statistical and systematic, respectively.
- Received 16 March 2007
DOI:https://doi.org/10.1103/PhysRevD.76.051101
©2007 American Physical Society