Strong cosmic censorship for the massless charged scalar field in the Reissner-Nordstrom–de Sitter spacetime
Aug 10, 2018
7 pages
Published in:
- Phys.Rev.D 98 (2018) 12, 124025
- Published: Dec 20, 2018
e-Print:
- 1808.03635 [gr-qc]
DOI:
- 10.1103/PhysRevD.98.124025 (publication)
View in:
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Abstract: (APS)
It has recently been shown that the strong cosmic censorship conjecture can be violated by the massless neutral scalar field in the nearly extremal Reissner-Nordstrom–de Sitter black hole. However, the formation of such a black hole by gravitational collapse necessitates the presence of the charged sector on top of the Einstein-Maxwell system. Thus, we numerically calculate the quasinormal modes for a massless charged scalar field in the Reissner-Nordstrom–de Sitter spacetime by generalizing the characteristic formulation to the charged case. As a result, the strong cosmic censorship is recovered by our massless charged scalar field except in the highly extremal limit Q→Qm, where the violation still occurs when the scalar field is appropriately charged.Note:
- figures refined and added, references updated and added, version to appear in Physical Review D
- General relativity, alternative theories of gravity
References(24)
Figures(11)
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