Hawking radiation by effective two-dimensional theories
High Energy Physics - Theory
2009-10-31 v1 General Relativity and Quantum Cosmology
Abstract
Recently proposed 2D anomaly induced effective actions for the matter-gravity system are critically reviewed. Their failure to correctly reproduce Hawking's black hole radiation or the stability of Minkowski space-time led us to a modification of the relevant ``quantum'' matter stress energy tensor that allows physically meaningful results to be extracted.
Keywords
Cite
@article{arxiv.hep-th/9807123,
title = {Hawking radiation by effective two-dimensional theories},
author = {R. Balbinot and A. Fabbri},
journal= {arXiv preprint arXiv:hep-th/9807123},
year = {2009}
}
Comments
26 pages, plain latex