Small Q balls
High Energy Physics - Theory
2009-10-30 v1 High Energy Physics - Phenomenology
Abstract
We develop an adequate description of non-topological solitons with a small charge, for which the thin-wall approximation is not valid. There is no classical lower limit on the charge of a stable Q-ball. We examine the parameters of these small-charge solitons and discuss the limits of applicability of the semiclassical approximation.
Keywords
Cite
@article{arxiv.hep-th/9704073,
title = {Small Q balls},
author = {Alexander Kusenko},
journal= {arXiv preprint arXiv:hep-th/9704073},
year = {2009}
}
Comments
10 pages, latex, epsf, 2 figures included