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Physical Review C
A model for low-energy meson-baryon interaction in the strange sector is presented. The interaction is described in terms of separable potentials with multiple partial waves considered. A general solution of Lippmann-Schwinger equation for the scattering of spin zero and spin one-half particles is derived. Next, the general framework is applied to the K̅N sector in a simple model with only the S- and P-waves taken into account. The separable potential is designed to match the chiraldoi:10.1103/physrevc.86.024003 fatcat:czw2id64brdyljn7dba7xfhz6a