Neither black-holes nor regular solitons: a no-go theorem
High Energy Physics - Theory
2009-04-21 v2
Abstract
By studying the BPS equations for electrostatic and spherically symmetric configurations in N=2, d=5 gauged supergravity with vector multiplets and hypermultiplets coupled, we demonstrate that no regular supersymmetric black-hole solutions of this kind exist. Furthermore, we demonstrate that it is not possible to construct supersymmetric regular solitons that have the above symmetries. As a consequence the scalar flow associated to the BPS solutions is always unbounded.
Keywords
Cite
@article{arxiv.0712.0008,
title = {Neither black-holes nor regular solitons: a no-go theorem},
author = {Alessio Celi},
journal= {arXiv preprint arXiv:0712.0008},
year = {2009}
}
Comments
23 pages, v2: minor changes, references added