Studying the topological stability of the $\lambda\Phi^4 $ kink
Pattern Formation and Solitons
2010-04-28 v1 High Energy Physics - Theory
Abstract
The lambda-phi4 kink is linearly and topologically stable. We study how extra energy perturbations are dissipated beyond the linear regime. We found that depending on the width, amplitude and energy of a Gaussian perturbation different scenarios are possible: radiation, oscillons creation, kink anti-kink pairs production and shock waves.
Cite
@article{arxiv.1004.4643,
title = {Studying the topological stability of the $\lambda\Phi^4 $ kink},
author = {Hernán Piragua and Patricio S. Letelier},
journal= {arXiv preprint arXiv:1004.4643},
year = {2010}
}