The University of Southampton
University of Southampton Institutional Repository

Strong cosmic censorship in de Sitter space

Strong cosmic censorship in de Sitter space
Strong cosmic censorship in de Sitter space

Recent work indicates that the strong cosmic censorship hypothesis is violated by nearly extremal Reissner-Nordström-de Sitter black holes. It was argued that perturbations of such a black hole decay sufficiently rapidly that the perturbed spacetime can be extended across the Cauchy horizon as a weak solution of the equations of motion. In this paper we consider the case of Kerr-de Sitter black holes. We find that, for any nonextremal value of the black hole parameters, there are quasinormal modes which decay sufficiently slowly to ensure that strong cosmic censorship is respected. Our analysis covers both scalar field and linearized gravitational perturbations.

2470-0010
Dias, Oscar J.C.
f01a8d9b-9597-4c32-9226-53a6e5500a54
Eperon, Felicity C.
5f063cf8-a623-4ab0-8f7d-b28c35814617
Reall, Harvey S.
63d30f86-ab43-437d-86d9-eed9d4469ef8
Santos, Jorge E.
6e5a1703-a14c-4ef6-bfe4-7e4c5177c274
Dias, Oscar J.C.
f01a8d9b-9597-4c32-9226-53a6e5500a54
Eperon, Felicity C.
5f063cf8-a623-4ab0-8f7d-b28c35814617
Reall, Harvey S.
63d30f86-ab43-437d-86d9-eed9d4469ef8
Santos, Jorge E.
6e5a1703-a14c-4ef6-bfe4-7e4c5177c274

Dias, Oscar J.C., Eperon, Felicity C., Reall, Harvey S. and Santos, Jorge E. (2018) Strong cosmic censorship in de Sitter space. Physical Review D, 97 (10), [104060]. (doi:10.1103/PhysRevD.97.104060).

Record type: Article

Abstract

Recent work indicates that the strong cosmic censorship hypothesis is violated by nearly extremal Reissner-Nordström-de Sitter black holes. It was argued that perturbations of such a black hole decay sufficiently rapidly that the perturbed spacetime can be extended across the Cauchy horizon as a weak solution of the equations of motion. In this paper we consider the case of Kerr-de Sitter black holes. We find that, for any nonextremal value of the black hole parameters, there are quasinormal modes which decay sufficiently slowly to ensure that strong cosmic censorship is respected. Our analysis covers both scalar field and linearized gravitational perturbations.

Text
1801.09694 - Accepted Manuscript
Download (593kB)

More information

Accepted/In Press date: 30 April 2018
e-pub ahead of print date: 29 May 2018
Published date: May 2018

Identifiers

Local EPrints ID: 422313
URI: http://eprints.soton.ac.uk/id/eprint/422313
ISSN: 2470-0010
PURE UUID: 1091340e-3454-482e-b12b-8132d28eac69
ORCID for Oscar J.C. Dias: ORCID iD orcid.org/0000-0003-4855-4750

Catalogue record

Date deposited: 20 Jul 2018 16:31
Last modified: 16 Mar 2024 04:18

Export record

Altmetrics

Contributors

Author: Oscar J.C. Dias ORCID iD
Author: Felicity C. Eperon
Author: Harvey S. Reall
Author: Jorge E. Santos

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×