Abstract
We report a measurement of mixing parameters in decays using a time-dependent Dalitz-plot analysis. We first assume conservation and subsequently allow for violation. The results are based on of data accumulated with the Belle detector at the KEKB collider. Assuming negligible violation, we measure the mixing parameters and , where the errors are statistical, experimental systematic, and systematic due to the Dalitz decay model, respectively. Allowing for violation, we obtain the -violating parameters and .
- Received 21 June 2007
DOI:https://doi.org/10.1103/PhysRevLett.99.131803
©2007 American Physical Society