Classical solutions of a massless Wess-Zumino model
High Energy Physics - Theory
2013-12-19 v2 High Energy Physics - Phenomenology
Mathematical Physics
math.MP
Abstract
We provide a current expansion for the classical equations of motion of the massles Wess-Zumino model. In the low-energy limit, there appears a massive behavior for bosonic degrees of freedom and, at small coupling, the fermion field shows the same mass and supersymmetry is overall preserved. In the limit of the coupling running to infinity, the fermion field displays a different equation of motion, a Nambu-Jona-Lasinio-like one, and we cannot draw an identical conclusion.
Keywords
Cite
@article{arxiv.1212.1822,
title = {Classical solutions of a massless Wess-Zumino model},
author = {Marco Frasca},
journal= {arXiv preprint arXiv:1212.1822},
year = {2013}
}
Comments
5 pages, no figure. Version accepted for publication in Journal of Nonlinear Mathematical Physics