Order-αradiative corrections for semileptonic decays of polarized baryons

Model-independent radiative corrections are calculated for the ${\Sigma }^{-}\to \mathrm{ne}\overline{\nu }$, $\Lambda \to \mathrm{pe}\overline{\nu }$, and $n\to \mathrm{pe}\overline{\nu }$ decays with polarized initial baryons. The method of polarization asymmetry calculation is outlined, and the most important formulas are presented. Numerical results for the corrections to two- and one-dimensional asymmetry distributions and totally integrated asymmetries are tabulated for the electron, neutrino, hadron, $\alpha$, and $\beta$ asymmetries.