Abstract
A partial-wave analysis of the reaction at has been performed on a data sample of 250 000 events obtained in the Brookhaven experiment E852. The well-known and resonant states are observed. The existence of the and states is confirmed. The state is also observed. The exotic state produced in the natural parity exchange process is found to decay in the channel. A mass-dependent fit results in a resonance mass of and a width of
- Received 19 November 2001
DOI:https://doi.org/10.1103/PhysRevD.65.072001
©2002 American Physical Society