A possible glueball contribution to the Goldberger-Treiman relations
High Energy Physics - Phenomenology
2009-10-22 v2
Abstract
We discuss the influence of glueball coupling to nucleons on the weak axial-vector coupling constants including singlet channel. We consider a possibility of introduction of constituent gluon contribution to the proton spin. The estimated value for this quantity seems to be rather small.
Cite
@article{arxiv.hep-ph/9301221,
title = {A possible glueball contribution to the Goldberger-Treiman relations},
author = {Jan Bartelski and Stanislaw Tatur},
journal= {arXiv preprint arXiv:hep-ph/9301221},
year = {2009}
}
Comments
7 pages, Latex,(missing table), CAMK 256 1992