We describe low-energy kaon-nucleon scattering by generalizing the cloudy bag model (CBM) to SU(3) chiral symmetry. We restrict our attention to I = 0, s-wave scattering. We obtain a reasonable fit to both the Zn cross section in the region of the A*(1405) and low-energy kaon-nucleon scattering.
Physics letters. B. Amsterdam. Vol. 137, no. 5/6 (Apr. 1984), p. 415-418