Abstract
We present an updated measurement of time-dependent asymmetries and the -odd fraction in the decay using pairs collected by the BABAR detector at the SLAC PEP-II factory. We determine the -odd fraction to be . The time-dependent asymmetry parameters and are determined to be and , respectively. The standard model predicts these parameters to be 0 and , respectively, in the absence of penguin amplitude contributions.
- Received 30 June 2005
DOI:https://doi.org/10.1103/PhysRevLett.95.151804
©2005 American Physical Society