Hawking radiation and masses in generalized dilaton theories

Preprint

20 May 1996

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.gr-qc/9605044

Abstract

A generalized dilaton action is considered of which the standard dilaton black hole and spherically reduced gravity are particular cases. The Arnowitt-Deser-Misner (ADM) and the Bondi-Sachs (BS) mass are calculated. Special attention is paid to both the asymptotic conditions for the metric as well as for the reference space-time. For the latter one we suggest a modified expression thereby obtaining a new definition of energy. Depending on the parameters of the model the Hawking radiation behaves like a positive or negative power of the mass.

Keywords

GENERALIZED DILATON
HAWKING RADIATION
DILATON THEORIES
DILATON ACTION
BLACK HOLE
RADIATION
GRAVITY
ADM

All Related Versions

Version 1, 1996-05-20, ArXiv
Published version: Classical and Quantum Gravity, 14 (4), 889.

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