Symmetry patterns in the $(N,\Delta)$ spectrum
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We revise the role played by symmetry in the study of the low-lying baryon spectrum and comment on the difficulties when trying to generalize the symmetry pattern to higher energy states. We show that for the part such a generalization is plausible allowing the identification of spectral regularities and the prediction of until now non-identified resonances.
Cite
@article{arxiv.hep-ph/0610288,
title = {Symmetry patterns in the $(N,\Delta)$ spectrum},
author = {P. Gonzalez and J. Vijande and A. Valcarce and H. Garcilazo},
journal= {arXiv preprint arXiv:hep-ph/0610288},
year = {2008}
}
Comments
4 pages, Talk given at the 18th International Conference on Few-Body Problems in Physics, August 21-26 2006, Santos, Sao Paulo, Brazil