Abstract
We perform an amplitude analysis of the decays , , and with a sample of about pairs recorded with the BABAR detector. The fractions of longitudinal polarization of the vector-tensor and vector-vector decay modes are measured to be and , respectively. Overall, twelve parameters are measured for the vector-vector decay and seven parameters for the vector-tensor decay, including the branching fractions and parameters sensitive to violation.
- Received 24 October 2006
DOI:https://doi.org/10.1103/PhysRevLett.98.051801
©2007 American Physical Society