Large-Nc QCD and Pade Approximant Theory
High Energy Physics - Phenomenology
2008-11-26 v2 High Energy Physics - Lattice
High Energy Physics - Theory
Nuclear Theory
Abstract
In the large-Nc limit of QCD, the chiral expansion of the vacuum polarization at low energies determines the whole function at any arbitrarily large (but finite) energy. This result is an immediate consequence of the Theory of Pade Approximants to Stieltjes functions.
Cite
@article{arxiv.hep-ph/0603190,
title = {Large-Nc QCD and Pade Approximant Theory},
author = {Santiago Peris},
journal= {arXiv preprint arXiv:hep-ph/0603190},
year = {2008}
}
Comments
7 pages, 2 figures. Few comments added. Version published in journal