Abstract
We present a measurement of the time-dependent -violating asymmetries in decays based on events collected by the BABAR experiment at the PEP-II asymmetric-energy Factory at the Stanford Linear Accelerator Center. We measure the direct -violating asymmetry and the -violating asymmetry in the interference between mixing and decay , where the first errors are statistical and the second are systematic. On the same sample, we measure the decay branching fraction, obtaining .
- Received 20 July 2007
DOI:https://doi.org/10.1103/PhysRevD.77.012003
©2008 American Physical Society