Microscopic entropy of the most general four-dimensional BPS black hole
High Energy Physics - Theory
2010-11-19 v2 General Relativity and Quantum Cosmology
Abstract
In a recent paper we have given the macroscopic and microscopic description of the generating solution of toroidally compactified string theory BPS black holes. In this note we compute its corresponding microscopic entropy. Since by definition the generating solution is the most general solution modulo U-duality transformations, this result allows for a description of the fundamental degrees of freedom accounting for the entropy of any regular BPS black holes of toroidally compactified string (or M) theory.
Keywords
Cite
@article{arxiv.hep-th/0008201,
title = {Microscopic entropy of the most general four-dimensional BPS black hole},
author = {M. Bertolini and M. Trigiante},
journal= {arXiv preprint arXiv:hep-th/0008201},
year = {2010}
}
Comments
15 pages, latex. Misprints corrected, few points clarified and a reference added