Classical and quantum aspects of 4 dimensional black holes
arXiv:hep-th/9701053 · doi:10.1016/S0920-5632(97)00304-6
Abstract
In this talk I address some aspects in the recent developments for N=2 black holes in 4 dimensions. I restrict myself on axion-free solutions that can classically be related to intersections of isotropic - or -branes. After reviewing of some classical properties I include corrections coming from a general cubic prepotential. On the heterotic side these are quantum corrections for these black hole solutions. Finally, I discuss a microscopic interpretation of the entropy for the extremal as well as near-extremal black hole.
12 pages, 7 figure, LaTeX, small corrections