Final State Interaction in Kaon Photoproduction from the Deuteron
We calculate inclusive d(γ, K +), exclusive d(γ, K + Y) cross sections and hyperon polarization for the reaction γ + d → K ++Λ(Σ)+N. Modern hyperon-nucleon (Y N) forces and a recently updated production operator for the γ + N → K ++Λ(Σ) process are used. Sizable effects of YN final state interaction (FSI) have been found around the K + ΛN and K + ΣN threshold. Around the K + ΣN threshold FSI effects are especially interesting and the two Y N forces show quite different effects.
KeywordsInclusive Cross Section Final State Interaction Nucleon Resonance Tree Level Diagram Recoil Polarization
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