Abstract
We report a study of the processes and at a center-of-mass energy of 10.58 GeV, using a data sample collected with the BABAR detector at the PEP-II collider at SLAC. We observe and events over small backgrounds, and measure the cross sections and . The corresponding transition form factors at are , and , respectively.
6 More- Received 6 May 2006
DOI:https://doi.org/10.1103/PhysRevD.74.012002
©2006 American Physical Society