The impact of final-state interaction on the π Σ photoproduction in the Λ(1405) region

It was recently demonstrated [1] that the meson-baryon rescattering in the final state has a major impact on the magnitude and structure of the π Σ mass distributions observed in the γp → K + π Σ photoproduction. We discuss briefly several aspects of this work emphasizing the model dependence of the meson-baryon amplitudes, used to represent the final-state interaction, and the role of the adopted photoproduction mechanism.