New Lump-like Structures in Scalar-field Models
High Energy Physics - Theory
2014-11-18 v2 High Energy Physics - Phenomenology
Abstract
In this work we investigate lump-like solutions in models described by a single real scalar field. We start considering non-topological solutions with the usual lump-like form, and then we study other models, where the bell-shape profile may have varying amplitude and width, or develop a flat plateau at its top, or even induce a lump on top of another lump. We suggest possible applications where these exotic solutions might be used in several distinct branches of physics.
Cite
@article{arxiv.0711.4721,
title = {New Lump-like Structures in Scalar-field Models},
author = {A. T. Avelar and D. Bazeia and L. Losano and R. Menezes},
journal= {arXiv preprint arXiv:0711.4721},
year = {2014}
}
Comments
REvTex4, twocolumn, 10 pages, 9 figures; new reference added, to appear in EPJC