Dilaton gravity black holes with regular interior
General Relativity and Quantum Cosmology
2009-10-30 v1
Abstract
In a one parameter family of dilaton gravity theories which allow the coupling of the dilaton to gravity and to a U(1) gauge field to differ, we have found the existence of everywhere regular spacetimes describing black holes hiding expanding universes inside their horizon.
Cite
@article{arxiv.gr-qc/9708017,
title = {Dilaton gravity black holes with regular interior},
author = {R. Balbinot and A. Fabbri and L. Mazzacurati},
journal= {arXiv preprint arXiv:gr-qc/9708017},
year = {2009}
}
Comments
10 pages, harvmac, 3 figures not included available upon request