Supersymmetric Scaling Violations (I). Solving the Supersymmetric DGLAP Evolution
High Energy Physics - Phenomenology
2014-11-17 v2
Abstract
We analize the renormalization group equations of supersymmetric QCD with N=1 for the evolution of parton distributions. For this purpose we develope 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.
Cite
@article{arxiv.hep-ph/0009227,
title = {Supersymmetric Scaling Violations (I). Solving the Supersymmetric DGLAP Evolution},
author = {Claudio Coriano},
journal= {arXiv preprint arXiv:hep-ph/0009227},
year = {2014}
}
Comments
33 pages, 14 figures. revised final version, in press on Nucl. Phys. B