Abstract
We measure the branching fractions of decays with the complete Belle data sample of events collected at the resonance with the Belle detector at the KEKB asymmetric-energy collider. The results for the branching fractions are: and at 90% confidence level. The mixing angle is constrained to be less than 42.2° at 90% confidence level.
- Received 15 March 2012
DOI:https://doi.org/10.1103/PhysRevD.85.091102
© 2012 American Physical Society