Strong cosmic censorship for charged de Sitter black holes with a charged scalar field
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Peer-reviewed
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Authors
Dias, Oscar JC
Reall, Harvey S
Santos, Jorge E
Abstract
It has been shown recently that the strong cosmic censorship conjecture is violated by near-extremal Reissner–Nordström–de Sitter black holes. We investigate whether the introduction of a charged scalar field can rescue strong cosmic censorship. We find that such a field improves the situation but there is always a neighbourhood of extremality in which strong cosmic censorship is violated by perturbations arising from smooth initial data.
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Keywords
strong cosmic censorship, black holes in de Sitter, general relativity
Journal Title
Classical and Quantum Gravity
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Journal ISSN
1361-6382
1361-6382
1361-6382
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Publisher
Institute of Physics Publishing
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Sponsorship
Science and Technology Facilities Council (ST/P000681/1)
Science and Technology Facilities Council (ST/P000673/1)
Science and Technology Facilities Council (ST/L000636/1)
Science and Technology Facilities Council (ST/P000673/1)
Science and Technology Facilities Council (ST/L000636/1)
OJCD is supported by the STFC Ernest Rutherford Grants No. ST/K005391/1 and No. ST/M004147/1, and by the STFC "Particle Physics Grants Panel (PPGP) 2016" Grant No. ST/P000711/1. HSR and JES were supported in part by STFC Grants No. PHY-1504541 and ST/P000681/1.