arXiv:hep-ph/9809391·v1·High Energy Physics — Phenomenology
A new approach to parton recombination in a QCD evolution equation
Wei Zhu (East China Normal University)🇨🇳
Abstract
Parton recombination is reconsidered in perturbation theory without using the AGK cutting rules in the leading order of the recombination. We use time-ordered perturbation theory to sum the cut diagrams, which are neglected in the GLR evolution equation. We present a set of new evolution equations including parton recombination.
Comments: 25 pages, LaTex, 10 PS figures, submmitted to Nucl. Phys. B