Cr. Ji et al., COUPLED-CHANNEL ANALYSIS OF S-WAVE PI-PI AND (K)OVER-BARK PHOTOPRODUCTION, Physical review. C. Nuclear physics, 58(2), 1998, pp. 1205-1217
We present a coupled channel partial wave analysis of nondiffractive S
-wave pi(+)pi(-) and K+K- photoproduction focusing on the K (K) over b
ar threshold. Final state interactions are included. We calculate tota
l cross sections and angular and effective mass distributions in both
pi pi and <K(K)over bar> channels. Our results indicate that these pro
cesses are experimentally measurable and valuable information on the f
(0)(980)resonance structure can be obtained.