Low energy 2+1 string gravity; black hole solutions
General Relativity and Quantum Cosmology
2014-12-19 v1
Abstract
In this report a detailed derivation of the dynamical equations for an n dimensional heterotic string theory of the Horowitz type is carried out in the string frame and in the Einstein frame too. In particular, the dynamical equations of the three dimensional string theory are explicitly given. The relation of the Horowitz Welch and Horne Horowitz string black hole solution is exhibited. The Chan Mann charged dilaton solution is derived and the subclass of string solutions field is explicitly identified. The stationary generalization, via SL(2;R) transformations, of the static (2+1) Horne Horowitz string black hole solution is given.
Cite
@article{arxiv.1412.5618,
title = {Low energy 2+1 string gravity; black hole solutions},
author = {A. A. Garcia Diaz and G. Gutierrez Cano},
journal= {arXiv preprint arXiv:1412.5618},
year = {2014}
}