Pion--baryon coupling constants in light cone QCD sum rules
High Energy Physics - Phenomenology
2009-10-31 v2
Abstract
We calculate the "pi Sigma Lambda" and "pi Sigma Sigma" coupling constants in light cone QCD sum rules for the structure "sigma_{alpha beta} gamma_5 p^alpha q^beta". A comparison of our results on these coupling constants with prediction of the SU(3) symmetry is presented.
Cite
@article{arxiv.hep-ph/9904296,
title = {Pion--baryon coupling constants in light cone QCD sum rules},
author = {T. M. Aliev and M. Savci},
journal= {arXiv preprint arXiv:hep-ph/9904296},
year = {2009}
}
Comments
8 pages, LaTeX formatted