arXiv:hep-ph/0002204·v1·High Energy Physics — Phenomenology
Complete Renormalization Group Improvement-Avoiding Factorization and Renormalization Scale Dependence in QCD Predictions
C.J. Maxwell🇬🇧 · A. Mirjalili (Centre for Particle Theory, University of Durham,Durham,UK)🇬🇧
Abstract
For moments of leptoproduction structure functions we show that all dependence on the renormalization and factorization scales disappears, provided that all the ultraviolet logarithms involving the physical energy scale Q are completely resummed. The approach is closely related to Grunberg's method of Effective Charges. A direct and simple method for extracting the universal dimensional transmutation parameter of QCD from experimental data is advocated.
Comments: 16 pages, no figures