Harper, T.J.T., Thomas, P.A., Winstanley, E. orcid.org/0000-0001-8964-8142 et al. (1 more author) (2004) Instability of a four-dimensional de Sitter black hole with a conformally coupled scalar field. Physical Review D, 70 (6). 064023. ISSN 1550-7998
Abstract
We study the stability of new neutral and electrically charged four-dimensional black hole solutions of Einstein’s equations with a positive cosmological constant and conformally coupled scalar field [C. Martinez, R. Troncoso, and J. Zanelli, Phys. Rev. D 67, 024008 (2003).]. The neutral black holes are always unstable. The charged black holes are also shown analytically to be unstable for the vast majority of the parameter space of solutions, and we argue using numerical techniques that the configurations corresponding to the remainder of the parameter space are also unstable.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2004 The American Physical Society. This is an author produced version of a paper subsequently published in Physical Review D. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | Charge |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Science (Sheffield) > School of Mathematics and Statistics (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 27 Jul 2016 13:29 |
Last Modified: | 20 Mar 2018 21:38 |
Published Version: | http://dx.doi.org/10.1103/PhysRevD.70.064023 |
Status: | Published |
Publisher: | American Physical Society |
Refereed: | Yes |
Identification Number: | 10.1103/PhysRevD.70.064023 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:102574 |