Compact Q-balls
High Energy Physics - Theory
2016-05-24 v2
Abstract
In this work we deal with non-topological solutions of the Q-ball type in two space-time dimensions, in models described by a single complex scalar field that engenders global symmetry. The main novelty is the presence of stable Q-balls solutions that live in a compact interval of the real line and appear from a family of models controlled by two distinct parameters. We find analytical solutions and study their charge and energy, and show how to control the parameters to make the Q-balls classically and quantum mechanically stable.
Keywords
Cite
@article{arxiv.1604.08871,
title = {Compact Q-balls},
author = {D. Bazeia and L. Losano and M. A. Marques and R. Menezes and R. da Rocha},
journal= {arXiv preprint arXiv:1604.08871},
year = {2016}
}
Comments
6 pages, 6 figures; to appear in PLB