Abstract
We perform a study of exclusive production of , , and final states in initial-state-radiation events from annihilations at a center-of-mass energy near 10.58 GeV, to search for charmonium states. The data sample corresponds to an integrated luminosity of and was recorded by the BABAR experiment at the PEP-II storage ring. The , , and mass spectra show evidence of the known resonances. Limits are extracted for the branching ratios of the decays .
- Received 2 August 2010
DOI:https://doi.org/10.1103/PhysRevD.82.052004
© 2010 The American Physical Society