Cosmic Censorship in Two-Dimensional Gravity
High Energy Physics - Theory
2009-10-07 v2
Abstract
A weak version of the cosmic censorship hypothesis is implemented as a set of boundary conditions on exact semi-classical solutions of two-dimensional dilaton gravity. These boundary conditions reflect low-energy matter from the strong coupling region and they also serve to stabilize the vacuum of the theory against decay into negative energy states. Information about low-energy incoming matter can be recovered in the final state but at high energy black holes are formed and inevitably lead to information loss at the semi-classical level.
Cite
@article{arxiv.hep-th/9209012,
title = {Cosmic Censorship in Two-Dimensional Gravity},
author = {J. Russo and L. Susskind and L. Thorlacius},
journal= {arXiv preprint arXiv:hep-th/9209012},
year = {2009}
}
Comments
16 pages, 1 figure (not included), a few minor corrections added