Abstract
We report on a search for the charmless decays and that are strongly suppressed in the standard model. The analysis is based on a data sample of pairs collected at the resonance with the Belle detector at the KEKB asymmetric-energy collider. We find no significant signal and set upper limits of for and for at the 90% confidence level.
- Received 20 June 2012
DOI:https://doi.org/10.1103/PhysRevD.86.031101
© 2012 American Physical Society