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arxiv: gr-qc/0604101 · v2 · submitted 2006-04-22 · 🌀 gr-qc · astro-ph· hep-ph· hep-th

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Stability of naked singularities and algebraically special modes

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classification 🌀 gr-qc astro-phhep-phhep-th
keywords algebraicallymodesnakedsingularitiessitterspacetimesspecialstability
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We show that algebraically special modes lead to the instability of naked singularity spacetimes with negative mass. Four-dimensional negative-mass Schwarzschild and Schwarzschild-de Sitter spacetimes are unstable. Stability of the Schwarzschild-anti-de Sitter spacetime depends on boundary conditions. We briefly discuss the generalization of these results to charged and rotating singularities.

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