Abstract
Recently, LEPS collaboration reported the parity spin asymmetry for the γp → K*0Σ+ reaction using linearly polarized photons at beam energies from 1.85 to 2.96 GeV. The parity spin asymmetry (\({P_{\sigma} = 2\rho^{1}_{1-1} - \rho^{1}_{00}}\)) was obtained, with large positive asymmetry at forward angles. This supports that natural-parity exchange is dominant at forward angles for K*0Σ+ photoproduction, which is consistent with κ meson-exchange. The differential cross sections for the γp → K*0Σ+ reaction are presented at forward angles averaged over all beam energies. There is good agreement with the differential cross sections from the CLAS and the CBELSA/TAPS collaborations.
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