Supersymmetric scaling violations (I): Solving the supersymmetric DGLAP evolution Original Research Article

We analyze the renormalization group equations of supersymmetric QCD with N=1 for the evolution of parton distributions. For this purpose we developed a simple recursive algorithm in x space to include both regular regions and supersymmetric regions in the evolution in the step approximation. Supersymmetric distributions are generated within a radiative model, with vanishing initial conditions for the superpartners. Here we focus on a scenario with broken susy, characterized by a lighter gluino coupled to the standard evolution and a decoupled scalar quark. Predictions for the all the distributions are presented.