Abstract
We observe a new meson with mass and width decaying into and . In the same mass distributions, we also observe a broad structure with mass and width . To obtain this result, we use of data recorded by the BABAR detector at the PEP-II asymmetric-energy storage rings at the Stanford Linear Accelerator Center running at center-of-mass energies near 10.6 GeV.
- Received 27 July 2006
DOI:https://doi.org/10.1103/PhysRevLett.97.222001
©2006 American Physical Society