On the Coupling of the $\eta $ Meson to the Nucleon
Nuclear Theory
2009-10-30 v1
Abstract
The pseudoscalar and pseudovector coupling constants are calculated from an effective vertex associated with the triangle diagram. The predicted values are in agreement with the ones concluded from fitting photoproduction amplitudes. In this context we stress the importance of the properties of the scalar meson octet for meson physics.
Keywords
Cite
@article{arxiv.nucl-th/9601002,
title = {On the Coupling of the $\eta $ Meson to the Nucleon},
author = {M. Kirchbach and L. Tiator},
journal= {arXiv preprint arXiv:nucl-th/9601002},
year = {2009}
}
Comments
11 pages LATEX and 2 postscript figures included in a self-extracting uufile type archive