Chiral perturbation theory and the 1/N_c-expansion
High Energy Physics - Phenomenology
2017-08-23 v1
Abstract
We briefly review the effective theory that describes the low energy properties of QCD with three light quarks and a large number of colours, N_c, and then discuss the mechanisms that forbid the Kaplan-Manohar transformation in this framework.
Cite
@article{arxiv.hep-ph/0011118,
title = {Chiral perturbation theory and the 1/N_c-expansion},
author = {Roland Kaiser},
journal= {arXiv preprint arXiv:hep-ph/0011118},
year = {2017}
}
Comments
2 pages. Talk given at the Workshop "Chiral Dynamics 2000: Theory and Experiment", Newport News, VA, USA, July 17-22, 2000