Electroweak corrections to the charged Higgs boson decay into a chargino and neutralino

The electroweak corrections to the partial widths of the $H^{+}\to {\tilde{\chi }}_i^{+}{\tilde{\chi }}_j^0\hspace{0.5em}\mathrm{}(i=1,j=1,2\mathrm{})\mathrm{}$ decays, including one-loop diagrams of the third generation quarks and squarks, are investigated within the supersymmetric standard model. The relative corrections can reach values of about $10\%$ therefore they should be taken into account for the precise experimental measurements at future colliders.