DECAY OF BARYON RESONANCES
Abstract
A model for two-pion production in pion-induced reactions including the excitation of baryon resonances is presented and applied to the recent Brookhaven data. The impact of the Θ+(1540) resonance on differential and integrated cross sections for kaon reactions on nuclei is analysed using the Jülich kaon-nucleon model. An upper limit for the width of the pentaquark candidate of 1 MeV results.
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