Hyperon resonances in radiative kaon capture

We use crossing symmetry to extend our Regge model for electromagnetic kaon production from the proton to the case of radiative kaon capture. Our model is based on the exchange of the K(494) and K*(892) Regge trajectories in the t-channel. We use the parameters fitted to describe the p(gamma,K+)Y reaction to make predictions for the p(K-,gamma)Y process. The differential cross sections of the latter for kaon momenta of 520 and 750 MeV/c show a satisfactory agreement with data from the Crystal Ball Collaboration