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Spectral walls in multifield kink dynamics

Adam, C.; Oles, K.; Romanczukiewicz, T.; Wereszczynski, A.; Zakrzewski, W.J.

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Authors

C. Adam

K. Oles

T. Romanczukiewicz

A. Wereszczynski

W.J. Zakrzewski



Contributors

Abstract

We show that spectral walls are common phenomena in the dynamics of kinks in (1+1) dimensions. They occur in models based on two or more scalar fields with a nonempty Bogomol’nyi-Prasad-Sommerfield (BPS) sector, hosting two zero modes, where they are one of the main factors governing the soliton dynamics. We also show that spectral walls appear as singularities of the dynamical vibrational moduli space.

Citation

Adam, C., Oles, K., Romanczukiewicz, T., Wereszczynski, A., & Zakrzewski, W. (2021). Spectral walls in multifield kink dynamics. Journal of High Energy Physics, 2021(8), https://doi.org/10.1007/jhep08%282021%29147

Journal Article Type Article
Acceptance Date Aug 5, 2021
Online Publication Date Aug 26, 2021
Publication Date 2021
Deposit Date Nov 9, 2021
Publicly Available Date Nov 9, 2021
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 2021
Issue 8
DOI https://doi.org/10.1007/jhep08%282021%29147

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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/

Copyright Statement
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.





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