Creating Oscillons and Oscillating Kinks in Two Scalar Field Theories
High Energy Physics - Theory
2020-01-08 v3
Abstract
Oscillons are time-dependent, localized in space, extremely long-lived states in nonlinear scalar-field models, while kinks are topological solitons in one spatial dimension. In the present work, we show new classes of oscillons and oscillating kinks in a system of two nonlinearly coupled scalar fields in spatiotemporal dimensions. The solutions contain a control parameter, the variation of which produces oscillons and kinks with a flat-top shape. The model finds applications to condensed matter, cosmology, and high-energy physics.
Cite
@article{arxiv.1907.07145,
title = {Creating Oscillons and Oscillating Kinks in Two Scalar Field Theories},
author = {R. A. C. Correa and A. de Souza Dutra and T. Frederico and Boris A. Malomed and O. Oliveira and N. Sawado},
journal= {arXiv preprint arXiv:1907.07145},
year = {2020}
}
Comments
to be published in Chaos