Trace anomaly and Hawking effect in 2D dilaton gravity theories
General Relativity and Quantum Cosmology
2009-10-28 v1 High Energy Physics - Theory
Abstract
We investigate the classical and semiclassical features of generic 2D, matter-coupled, dilaton gravity theories. In particular, we show that the mass, the temperature and the flux of Hawking radiation associated with 2D black holes are invariant under dilaton-dependent Weyl rescalings of the metric. The relationship between quantum anomalies and Hawking radiation is discussed.
Keywords
Cite
@article{arxiv.gr-qc/9612041,
title = {Trace anomaly and Hawking effect in 2D dilaton gravity theories},
author = {Mariano Cadoni},
journal= {arXiv preprint arXiv:gr-qc/9612041},
year = {2009}
}
Comments
4 pages, LaTex file uses espcrc2.sty, Talk given at the Second Conference on Constrained Dynamics and Quantum Gravity, Santa Margherita Ligure, Italy, September 1996, to appear in the Proceedings