The general QCD parametrization and the hierarchy of its parameters. (Why some simple models of hadrons work so well)
High Energy Physics - Phenomenology
2010-04-21 v2
Abstract
After summarizing the basic points of the general QCD parametrization (GP) we discuss systematically its applications to the properties of the lowest families of baryons and mesons. We show how the hierarchy of the parameters in the GP emerges clearly in the properties of hadrons. Among other things, it explains why simple models can work reasonably well and clarifies the relationship between current and constituent quarks. More details on the hadron properties discussed with the GP appear from the list of secrions at the beginning of the paper.
Keywords
Cite
@article{arxiv.0910.5326,
title = {The general QCD parametrization and the hierarchy of its parameters. (Why some simple models of hadrons work so well)},
author = {G. Dillon and G. Morpurgo},
journal= {arXiv preprint arXiv:0910.5326},
year = {2010}
}
Comments
54 pages, 3 figures.Corrected many typos including a serious one in Eq,(151); Ref[77] corrected and minor corrections to other