$K$-field kinks: stability, exact solutions and new features
High Energy Physics - Theory
2014-10-16 v2 High Energy Physics - Phenomenology
Abstract
We study a class of noncanonical real scalar field models in -dimensional flat space-time. We first derive the general criterion for the classical linear stability of an arbitrary static soliton solution of these models. Then we construct first-order formalisms for some typical models and derive the corresponding kink solutions. The linear structures of these solutions are also qualitatively analyzed and compared with the canonical kink solutions.
Cite
@article{arxiv.1408.4511,
title = {$K$-field kinks: stability, exact solutions and new features},
author = {Yuan Zhong and Yu-Xiao Liu},
journal= {arXiv preprint arXiv:1408.4511},
year = {2014}
}
Comments
14 pages, 3 figures