Oscillons in a perturbed signum-Gordon model

Klimas, P.; Streibel, J.S.; Wereszczynski, A.; Zakrzewski, W.J.

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.

Citation

Klimas, P., Streibel, J., Wereszczynski, A., & Zakrzewski, W. (2018). Oscillons in a perturbed signum-Gordon model. Journal of High Energy Physics, 2018(04), Article 102. https://doi.org/10.1007/jhep04%282018%29102

• Journal Article Type: Article
• Acceptance Date: Apr 11, 2018
• Online Publication Date: Apr 17, 2018
• Publication Date: Apr 17, 2018
• Deposit Date: May 24, 2018
• Publicly Available Date: May 24, 2018
• Journal: Journal of High Energy Physics
• Print ISSN: 1126-6708
• Electronic ISSN: 1029-8479
• Publisher: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
• Peer Reviewed: Peer Reviewed
• Volume: 2018
• Issue: 04
• Article Number: 102
• DOI: https://doi.org/10.1007/jhep04%282018%29102
• Public URL: https://durham-repository.worktribe.com/output/1330774