Order parameter of the chiral symmetry breaking Green Functions at one loop
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
Since order parameter of the chiral symmetry breaking Green Functions are a useful link between the OPE expansion and chiral perturbation theory we perform a calculation to the NLO in alpha_s, working in the chiral limit, for all the 2 and 3 point ones. These Green Functions have no perturbative term in the chiral limit and thence their main contribution comes from the quark condensate operator.
Keywords
Cite
@article{arxiv.hep-ph/0610262,
title = {Order parameter of the chiral symmetry breaking Green Functions at one loop},
author = {V. Mateu},
journal= {arXiv preprint arXiv:hep-ph/0610262},
year = {2008}
}
Comments
4 pages, 4 figures. Talk given at the High-Energy Physics International Conference on Quantum Chromodynamics, 3-7 July (2006), Montpellier (France)