Soliton Stability in a Generalized Sine-Gordon Potential
High Energy Physics - Theory
2008-11-26 v1
Abstract
We study stability of a generalized sine-Gordon model with two coupled scalar fields in two dimensions. Topological soliton solutions are found from the first-order equations that solve the equations of motion. The perturbation equations can be cast in terms of a Schrodinger-like operators for fluctuations and their spectra are calculated.
Cite
@article{arxiv.0709.2822,
title = {Soliton Stability in a Generalized Sine-Gordon Potential},
author = {Ruben Cordero and Roberto D. Mota},
journal= {arXiv preprint arXiv:0709.2822},
year = {2008}
}