Oscillons in a perturbed signum-Gordon model
High Energy Physics - Theory
2018-05-23 v2
Abstract
We study various properties of a perturbed signum-Gordon model, which has been obtained through the dimensional reduction of the called `first BPS submodel of the Skyrme model'. This study is motivated by the observation that the first BPS submodel of the Skyrme model may be partially responsible for the good qualities of the rational map ansatz approximation to the solutions of the Skyrme model. We investigate the existence, stability and various properties of oscillons and other time-dependent states in this perturbed signum-Gordon model.
Keywords
Cite
@article{arxiv.1801.05454,
title = {Oscillons in a perturbed signum-Gordon model},
author = {P. Klimas and J. S. Streibel and A. Wereszczynski and W. J. Zakrzewski},
journal= {arXiv preprint arXiv:1801.05454},
year = {2018}
}
Comments
38 pages, 30 figures