Long Range Forces from Pseudoscalar Exchange
高能物理 - 唯象学
2016-08-25 v1
摘要
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.
引用
@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}
}
备注
27 pages, REVTeX, 3 figures included using epsfig