The chiral limit of QCD and above
High Energy Physics - Phenomenology
2007-05-23 v1 High Energy Physics - Lattice
Nuclear Theory
Abstract
I review aspects of chiral dynamics pertinent to the structure of baryons and few-nucleon systems, such as chiral extrapolations for the nucleon and the delta mass, double pion photoproduction off protons, single neutral pion electroproduction off the deuteron, pion photoproduction in the delta region, the quark mass dependence of the nuclear forces and the possibility of an infrared limit cycle in QCD.
Keywords
Cite
@article{arxiv.hep-ph/0501009,
title = {The chiral limit of QCD and above},
author = {Ulf-G. Meißner},
journal= {arXiv preprint arXiv:hep-ph/0501009},
year = {2007}
}
Comments
10 pages, 5 figures, plenary talk at BARYONS 2004, Paris, Oct. 25-29, to be published in the proceedings