Multi-black holes and instantons in effective string theory
General Relativity and Quantum Cosmology
2015-06-25 v1
Abstract
The effective action for string theory which takes into account non-minimal coupling of moduli admits multi-black hole solutions. The euclidean continuation of these solutions can be interpreted as an instanton mediating the splitting and recombination of the throat of extremal magnetically charged black holes.
Cite
@article{arxiv.gr-qc/9607036,
title = {Multi-black holes and instantons in effective string theory},
author = {S. Demelio and S. Mignemi},
journal= {arXiv preprint arXiv:gr-qc/9607036},
year = {2015}
}
Comments
10 pages, plain TeX