Springer Berlin Heidelberg
Berlin/Heidelberg
Springer
10052
10.1007/10052.1434-6052
1434-6044
1434-6052
30312819
The European Physical Journal C
Particles and Fields
Eur. Phys. J. C
Physics
Elementary Particles, Quantum Field Theory
Nuclear Physics, Heavy Ions, Hadrons
Quantum Field Theories, String Theory
Measurement Science and Instrumentation
Astronomy, Astrophysics and Cosmology
Nuclear Energy
Physics and Astronomy
80
80
12
12
12
119
2021
3
5
2020
12
2020
The Author(s)
2020
8715
2009.12818
10.1140/epjc/s10052-020-08715-z
1123
29
Radially and azimuthally excited states of a soliton system of vortex and Q-ball
Regular Article - Theoretical Physics
1
19
2020
11
27
2020
9
29
2020
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26
2020
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Russian Science Foundation
19-11-00005
The Author(s)
2020
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit
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Funded by SCOAP3
10052
80
80
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A.
Yu.
Loginov
a.yu.loginov@tusur.ru
V.
V.
Gauzshtein
gauzshtein@tpu.ru
grid.440738.c
0000 0000 9460 4294
Tomsk State University of Control Systems and Radioelectronics
634050
Tomsk
Russia
grid.27736.37
0000 0000 9321 1499
Tomsk Polytechnic University
634050
Tomsk
Russia
Abstract
In the present paper, we continue to study the two-dimensional soliton system that is composed of vortex and Q-ball components interacting with each other through an Abelian gauge field. This vortex-Q-ball system is electrically neutral as a whole, nevertheless it possesses a nonzero electric field. Moreover, the vortex-Q-ball system has a quantized magnetic flux and a nonzero angular momentum, and combines properties of topological and nontopological solitons. We investigate radially and azimuthally excited states of the vortex-Q-ball system along with the unexcited vortex-Q-ball system at different values of gauge coupling constants. We also ascertain the behaviour of the vortex-Q-ball system in several extreme regimes, including thin-wall and thick-wall regimes.