Aspects of Dynamical Symmetry Breaking on a Lattice
High Energy Physics - Lattice
2009-09-25 v1
Abstract
In the context of four-fermion and gauge interactions, the Schwinger-Dyson equation for the fermion self-energy function is studied with the Wilson fermion on a lattice. We find that the critical line obtained by Bardeen, Leung and Love is modified. No additional Goldstone bosons appear in the spectrum of fundamental particles. Massive solutions to the Schwinger-Dyson equation turn out to be possible for a small gauge coupling.
Keywords
Cite
@article{arxiv.hep-lat/9312027,
title = {Aspects of Dynamical Symmetry Breaking on a Lattice},
author = {She-Sheng XUE},
journal= {arXiv preprint arXiv:hep-lat/9312027},
year = {2009}
}
Comments
7 pages + 4 figures, MITH 93/20