Abstract
The interpretation of the narrow boson resonances at 3.1 and 3.7 GeV as charmed quark-antiquark bound states implies the existence of other states. Some of these should be copiously produced in the radiative decays of the 3.7-GeV resonance. We estimate the masses and decay rates of these states and emphasize the importance of -ray spectroscopy.
- Received 11 December 1974
DOI:https://doi.org/10.1103/PhysRevLett.34.365
©1975 American Physical Society