OZI rule violation in annihilation into by two step processes
V.E. Markushin - M.P. Locher
Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
Received: 4 August 1997
The production in annihilation at rest is strongly enhanced by a two step mechanism with intermediate states. The relative yield of the production due to the resonant final state interaction decreases with increasing total energy of the system.
13.75.Cs Nucleon-nucleon interactions - 12.40.-y Other models for strong interactions - 14.40.Cs Other mesons with S=C=O, mass <2.5 GeV