Abstract
With a sample of events collected with the BABAR detector, we study the decays of mesons to final states, where , , , or . We report evidence for the decay, with a branching fraction , and for the decay, with the branching fraction of , and provide improved measurements of the branching fractions of the other modes of this type. We also report the measurements of the charge asymmetry consistent with zero in the , , and modes. No evidence is found for the pentaquark candidate in the mass range 1.52 to , decaying into , or the glueball candidate in the mass range , and branching fraction limits are established for both at the level.
- Received 11 July 2007
DOI:https://doi.org/10.1103/PhysRevD.76.092004
©2007 American Physical Society