Abstract
We report a search for decays, based on a sample of events collected with the BABAR detector at the PEP-II storage ring of the Stanford Linear Accelerator Center. No significant signal is found. We obtain upper limits on the branching fractions of for and for at 90% confidence level.
- Received 10 March 2005
DOI:https://doi.org/10.1103/PhysRevD.71.091103
©2005 American Physical Society