Baryons and Large N_c in Happy Resonance
High Energy Physics - Phenomenology
2017-08-23 v1
Abstract
I discuss recent developments in the large N_c treatment of unstable baryon resonances and the scattering amplitudes in which they appear. These include pion photoproduction, extension to three-flavor processes, decoupling of large N_c artifacts, and combination of this approach with results of chiral symmetry.
Cite
@article{arxiv.hep-ph/0609118,
title = {Baryons and Large N_c in Happy Resonance},
author = {Richard F. Lebed},
journal= {arXiv preprint arXiv:hep-ph/0609118},
year = {2017}
}
Comments
7 pages, LaTeX, style files included. Invited talk at 7th Workshop on Continuous Advances in QCD, Minneapolis, Minnesota 11-14 May 2006