The Σ-Λ Relative Parity and the K‐N Reaction

Possible resonances in pion-hyperon scattering at low energies are qualitatively examined and some noticeable differences are found between two cases in which the Σ-Λ relative parity is even and odd. Then, supposing that, in the process K+NℒΠ+Y, the strong resonances of pion-hyperon scattering in the final state will dominate over the relativity weak K-meson interaction, we discuss the possibility to conjecture the relative parities of K-meson and baryons from the experiment of this process.