Melvin solution with a dilaton potential
广义相对论与量子宇宙学
2009-11-10 v2
摘要
We find new Melvin-like solutions in Einstein-Maxwell-dilaton gravity with a Liouville-type dilaton potential. The properties of the corresponding solution in Freedman-Schwarz gauged supergravity model are extensively studied. We show that this configuration is regular and geodesically complete but do not preserve any supersymmetry. An exact solution describing travelling waves in this Melvin-type background is also presented.
引用
@article{arxiv.gr-qc/0311075,
title = {Melvin solution with a dilaton potential},
author = {Eugen Radu and Reinoud J. Slagter},
journal= {arXiv preprint arXiv:gr-qc/0311075},
year = {2009}
}
备注
12 pages, LaTeX, no figures