One-dimensional soliton system of gauged kink and Q-ball
Abstract In the present paper, we consider a $$(1 + 1)$$ (1+1) -dimensional gauge model consisting of two complex scalar fields interacting with each other through an Abelian gauge field. When the model’s gauge coupling constants are set to zero, the model possesses non-gauged Q-ball and kink soluti...
Main Authors: | , |
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Format: | Article |
Language: | English |
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SpringerOpen
2019-09-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-019-7302-6 |
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author | A. Yu. Loginov V. V. Gauzshtein |
author_facet | A. Yu. Loginov V. V. Gauzshtein |
author_sort | A. Yu. Loginov |
collection | DOAJ |
description | Abstract In the present paper, we consider a $$(1 + 1)$$ (1+1) -dimensional gauge model consisting of two complex scalar fields interacting with each other through an Abelian gauge field. When the model’s gauge coupling constants are set to zero, the model possesses non-gauged Q-ball and kink solutions that do not interact with each other. It is shown here that for nonzero gauge coupling constants, the model has a soliton solution describing the system that consists of interacting Q-ball and kink components. These two components of the kink-Q-ball system have opposite electric charges, meaning that the total electric charge of the system vanishes. The properties of the kink-Q-ball system are studied both analytically and numerically. In particular, it was found that the system possesses a nonzero electric field and is unstable with respect to small perturbations in the fields. |
first_indexed | 2024-12-21T20:17:43Z |
format | Article |
id | doaj.art-bdcccdcce8b944268d6f812987322e1e |
institution | Directory Open Access Journal |
issn | 1434-6044 1434-6052 |
language | English |
last_indexed | 2024-12-21T20:17:43Z |
publishDate | 2019-09-01 |
publisher | SpringerOpen |
record_format | Article |
series | European Physical Journal C: Particles and Fields |
spelling | doaj.art-bdcccdcce8b944268d6f812987322e1e2022-12-21T18:51:33ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522019-09-0179911610.1140/epjc/s10052-019-7302-6One-dimensional soliton system of gauged kink and Q-ballA. Yu. Loginov0V. V. Gauzshtein1Tomsk State University of Control Systems and RadioelectronicsTomsk Polytechnic UniversityAbstract In the present paper, we consider a $$(1 + 1)$$ (1+1) -dimensional gauge model consisting of two complex scalar fields interacting with each other through an Abelian gauge field. When the model’s gauge coupling constants are set to zero, the model possesses non-gauged Q-ball and kink solutions that do not interact with each other. It is shown here that for nonzero gauge coupling constants, the model has a soliton solution describing the system that consists of interacting Q-ball and kink components. These two components of the kink-Q-ball system have opposite electric charges, meaning that the total electric charge of the system vanishes. The properties of the kink-Q-ball system are studied both analytically and numerically. In particular, it was found that the system possesses a nonzero electric field and is unstable with respect to small perturbations in the fields.http://link.springer.com/article/10.1140/epjc/s10052-019-7302-6 |
spellingShingle | A. Yu. Loginov V. V. Gauzshtein One-dimensional soliton system of gauged kink and Q-ball European Physical Journal C: Particles and Fields |
title | One-dimensional soliton system of gauged kink and Q-ball |
title_full | One-dimensional soliton system of gauged kink and Q-ball |
title_fullStr | One-dimensional soliton system of gauged kink and Q-ball |
title_full_unstemmed | One-dimensional soliton system of gauged kink and Q-ball |
title_short | One-dimensional soliton system of gauged kink and Q-ball |
title_sort | one dimensional soliton system of gauged kink and q ball |
url | http://link.springer.com/article/10.1140/epjc/s10052-019-7302-6 |
work_keys_str_mv | AT ayuloginov onedimensionalsolitonsystemofgaugedkinkandqball AT vvgauzshtein onedimensionalsolitonsystemofgaugedkinkandqball |