Non-trivial 2d space-times from matrices
arXiv:hep-th/0503002
Abstract
Solutions of matrix quantum mechanics have been shown to describe time dependent backgrounds in the holographically dual two dimensional closed string theory. We review some recent work dealing with non-trivial space-times which arise in this fashion and discuss aspects of physical phenomena in them.
15 pages, 6 figures. Based on talk at "International Workshop on String Theory", Khajuraho, December 2004