Abstract
We report measurements of branching fractions for charged and neutral decays where the meson is reconstructed in the , , , and decay channels. The neutral channel is a eigenstate and can be used to measure the violation parameter . We also report the first observation of the mode. The results are based on an analysis of of data collected by the Belle detector at KEKB.
- Received 28 August 2002
DOI:https://doi.org/10.1103/PhysRevLett.90.071801
©2003 American Physical Society