Is it Possible to Unify the QCD Evolution of Structure Functions in $X$ and $Q^2$ ?
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We start from the two existing QCD evolution equations for structure functions, the BFKL and DGLAP equations, and discuss the theoretical hints for a unifying picture of the evolution in and The main difficulty is due to the property of angular ordering of the gluon radiation driving the evolution and the cancellation of the related collinear singularities. At the leading and leading accuracy, we find a unified set of equations satisfying the constraints.
Cite
@article{arxiv.hep-ph/9506401,
title = {Is it Possible to Unify the QCD Evolution of Structure Functions in $X$ and $Q^2$ ?},
author = {R. Peschanski},
journal= {arXiv preprint arXiv:hep-ph/9506401},
year = {2007}
}
Comments
7 pages, latex, no figures; Contribution to the XXXth Rencontres de MORIOND - March, 19-26,1995