Structure functions of nucleons with excited supersymmetric particles

We calculate the QCD evolution equations for structure functions with supersymmetric particles excited for the following models: light gluinos, g? and heavy squarks q? with $\text{m}{}_{\mathrm{<mtext>g</mtext><mtext>?</mtext>}}\text{? Q}{}^2\text{? m}{}_{\mathrm{<mtext>q</mtext><mtext>?</mtext>}}{}^2$; light squarks, and heavy gluinos with $\text{m}{}_{\mathrm{<mtext>g</mtext><mtext>?</mtext>}}\text{? Q}{}^2\text{? m}{}_{\mathrm{<mtext>g</mtext><mtext>?</mtext>}}{}^2\text{;}\text{and}\text{m}{}_{\mathrm{<mtext>g</mtext><mtext>?</mtext>}}{}^2\text{, m}{}_{\mathrm{<mtext>g</mtext><mtext>?</mtext>}}{}^2\text{? Q}{}^2$. The momentum sum rules and the behaviour of structure functions as x → 1 are particularly discussed.