Fermion-Fermion Bound State Condition for Scalar Exchanges
High Energy Physics - Theory
2009-11-13 v1
Abstract
The condition for the existence of a bound state between two fermions exchanging massive scalars is derived. For low scalar mass, we reproduce the scalar field model result. The high scalar mass result exhibits a somewhat different inequality condition.
Cite
@article{arxiv.0809.0282,
title = {Fermion-Fermion Bound State Condition for Scalar Exchanges},
author = {Stefano De Leo and Pietro Rotelli},
journal= {arXiv preprint arXiv:0809.0282},
year = {2009}
}