Hyperon polarization in e^-p --> e^-HK with polarized electron beams

摘要: We apply the picture proposed in a recent Letter for transverse hyperon polarization unpolarized hadron-hadron collisions to exclusive process ${e}^{\ensuremath{-}}\stackrel{\ensuremath{\rightarrow}}{p}{e}^{\ensuremath{-}}\mathrm{HK}$ such as ${e}^{\ensuremath{-}}\stackrel{\ensuremath{\rightarrow}}{p}{e}^{\ensuremath{-}}\ensuremath{\Lambda}{K}^{+},$ ${e}^{\ensuremath{-}}\stackrel{\ensuremath{\rightarrow}}{p}{e}^{\ensuremath{-}}{\ensuremath{\Sigma}}^{+}{K}^{0},$ or ${e}^{\ensuremath{-}}\stackrel{\ensuremath{\rightarrow}}{p}{e}^{\ensuremath{-}}{\ensuremath{\Sigma}}^{0}{K}^{+},$ similar ${e}^{\ensuremath{-}}\stackrel{\ensuremath{\rightarrow}}{p}{e}^{\ensuremath{-}}n{\ensuremath{\pi}}^{+}$ with longitudinally polarized electron beams. present predictions longitudinal polarizations of hyperons neutron these reactions, which can be used further tests picture.