Field propagation in de Sitter black holes

Preprint

16 February 2004

preprint
Published by arXiv in arXiv

Abstract

We present an exhaustive analysis of scalar, electromagnetic and gravitational perturbations in the background of Schwarzchild-de Sitter and Reissner-Nordstrom-de Sitter spacetimes. The field propagation is considered by means of a semi-analytical (WKB) approach and two numerical schemes: the characteristic and general initial value integrations. The results are compared near the extreme cosmological constant regime, where analytical results are presented. A unifying picture is established for the dynamics of different spin fields.

Keywords

EXHAUSTIVE ANALYSIS
FIELD PROPAGATION
CONSTANT REGIME
GRAVITATIONAL
SITTER BLACK
PROPAGATION
BLACK HOLES
ANALYTICAL

All Related Versions

Version 1, 2003-09-17, ArXiv
Version 2, 2004-02-16, ArXiv
Version 3, 2006-04-09, ArXiv
Published version: Physical Review D, 69 (10), 104013.

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