Some properties of U(1) gauged Q-balls
High Energy Physics - Theory
2015-08-28 v2 High Energy Physics - Phenomenology
Mathematical Physics
math.MP
Abstract
In this paper we examine the properties of gauged Q-balls in two models with different scalar field potentials. The obtained results demonstrate that in the general case gauged Q-balls possess properties, which differ considerably from those of Q-balls in the nongauged case with the same forms of the scalar field potential. In particular, it is shown that in some cases the charge of gauged Q-ball can be bounded from above, whereas it is not so for the corresponding nongauged Q-ball. Our conclusions are supported both by analytical considerations and numerical calculations.
Keywords
Cite
@article{arxiv.1506.05786,
title = {Some properties of U(1) gauged Q-balls},
author = {I. E. Gulamov and E. Ya. Nugaev and A. G. Panin and M. N. Smolyakov},
journal= {arXiv preprint arXiv:1506.05786},
year = {2015}
}
Comments
15 pages, 9 figures, LaTeX. v2: typos corrected, minor changes in the text