Black holes and branes in string theory
Abstract
This is a set of introductory lecture notes on black holes in string theory. After reviewing some aspects of string theory such as dualities, brane solutions, supersymmetric and non-extremal intersection rules, we analyze in detail extremal and non-extremal 5d black holes. We first present the D-brane counting for extremal black holes. Then we show that 4d and 5d non-extremal black holes can be mapped to the BTZ black hole (times a compact manifold) by means of dualities. The validity of these dualities is analyzed in detail. We present an analysis of the same system in the spirit of the adS/CFT correspondence. In the ``near-horizon'' limit (which is actually a near inner-horizon limit for non-extremal black holes) the black hole reduces again to the BTZ black hole. A state counting is presented in terms of the BTZ black hole.
Cite
@article{arxiv.hep-th/9901050,
title = {Black holes and branes in string theory},
author = {Kostas Skenderis},
journal= {arXiv preprint arXiv:hep-th/9901050},
year = {2007}
}
Comments
Erice lecture notes, Latex, 44p; references added; typos corrected