Three-Fermion Bound States on the Light Front
Nuclear Theory
2011-03-04 v1
Abstract
We investigate the stability of the relativistic three-fermion system with a zero-range force in the light front form. In particular, introducing an invariant cut-off, we study the dependence of the bound state on the coupling strength also for cases where the two-fermion system is unbound. The relativistic Thomas collapse is discussed by solving the fully coupled integral equation system. Furthermore, we explicitly investigate the ground state mass of the three-fermion system and compare to previous simplified calculations.
Cite
@article{arxiv.1010.4948,
title = {Three-Fermion Bound States on the Light Front},
author = {Stefano Mattiello and Stefan Strauss},
journal= {arXiv preprint arXiv:1010.4948},
year = {2011}
}
Comments
23 pages, 6 figures