Long Range Forces from Pseudoscalar Exchange
High Energy Physics - Phenomenology
2016-08-25 v1
Abstract
Using dispersion theoretic techniques, we consider coherent long range forces arising from double pseudoscalar exchange among fermions. We find that Yukawa type coupling leads to spin independent attractive potentials whereas derivative coupling renders spin independent repulsive potentials.
Cite
@article{arxiv.hep-ph/9805477,
title = {Long Range Forces from Pseudoscalar Exchange},
author = {F. Ferrer and J. A. Grifols},
journal= {arXiv preprint arXiv:hep-ph/9805477},
year = {2016}
}
Comments
27 pages, REVTeX, 3 figures included using epsfig