Multi-kink scattering in the double sine-Gordon model
High Energy Physics - Theory
2019-09-27 v2 Materials Science
Mathematical Physics
math.MP
Pattern Formation and Solitons
Abstract
We study collisions of two, three, and four kinks of the double sine-Gordon model. The initial conditions are taken in a special form in order to provide collision of all kinks in one point. We obtain dependences of the maximal energy densities on the model parameter. We also analyze the final states observed in these collisions.
Cite
@article{arxiv.1901.07966,
title = {Multi-kink scattering in the double sine-Gordon model},
author = {Vakhid A. Gani and Aliakbar Moradi Marjaneh and Danial Saadatmand},
journal= {arXiv preprint arXiv:1901.07966},
year = {2019}
}
Comments
24 pages, 12 figures; v2: figures, discussion and references added; matches the published version