Split Q-Balls
High Energy Physics - Theory
2017-02-01 v1 High Energy Physics - Phenomenology
Abstract
We investigate the presence of non-topological solutions of the Q-ball type in (1, 1) spacetime dimensions. The model engenders the global U(1) symmetry and is of the k-field type, since it contains a new term, of the fourth-order power in the derivative of the complex scalar field. It supports analytical solution of the Q-ball type which is stable quantum mechanically. The new solution engenders an interesting behavior, with the charge and energy densities unveiling a splitting profile.
Cite
@article{arxiv.1612.04442,
title = {Split Q-Balls},
author = {D. Bazeia and L. Losano and M. A. Marques and R. Menezes},
journal= {arXiv preprint arXiv:1612.04442},
year = {2017}
}
Comments
7 pages, 5 figures. To appear in PLB