Instanton vacuum beyond chiral limit
高能物理 - 唯象学
2007-05-23 v1
摘要
In this talk it is discussed the derivation of low-frequencies part of quark determinant and partition function. As a first application, quark condensate is calculated beyond chiral limit with the account of O(m), O(1/N_c), O(1/N_c m) and O(1/N_c m ln m) corrections. It is demonstrated complete correspondence of the results to chiral perturbation theory.
引用
@article{arxiv.hep-ph/0501133,
title = {Instanton vacuum beyond chiral limit},
author = {M. Musakhanov},
journal= {arXiv preprint arXiv:hep-ph/0501133},
year = {2007}
}
备注
11 pages, talk given at the XVII International Baldin Seminar "Relativistic Nuclear Physics and Quantum Chromodynamics", Sept.27-Oct.2, 2004 (JINR, Dubna, Russia)