Abstract
We search for a charged partner of the in the decay , , using events collected at the resonance with the BABAR detector at the PEP-II asymmetric-energy storage ring. The resulting product branching fraction upper limits are and at the confidence level.
- Received 17 December 2004
DOI:https://doi.org/10.1103/PhysRevD.71.031501
©2005 American Physical Society