Pion--baryon coupling constants in light cone QCD sum rules
arXiv:hep-ph/9904296 · doi:10.1103/PhysRevD.61.016008
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.
8 pages, LaTeX formatted