Abstract
The branching fractions of the decays and are measured using a sample of events collected with the BABAR detector at the PEP-II asymmetric-energy collider. We find , . Our measurements also constrain the direct asymmetry to be and the isospin asymmetry to be , both at the 90% confidence level.
- Received 30 June 2004
DOI:https://doi.org/10.1103/PhysRevD.70.112006
©2004 American Physical Society