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Black holes in Einstein-aether theory: Quasinormal modes and time-domain evolution

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arxiv 2002.03450 v2 pith:QLUWDM7L submitted 2020-02-09 gr-qc astro-ph.HEhep-th

Black holes in Einstein-aether theory: Quasinormal modes and time-domain evolution

classification gr-qc astro-ph.HEhep-th
keywords theoryeinstein-aethermodesquasinormalblackholesaccuracyaccurate
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We propose accurate calculations of quasinormal modes of black holes in the Einstein-aether theory, which were previously considered in the literature, partially, with insufficient accuracy. We also show that the arbitrarily long-lived modes, quasiresonances, are allowed in the Einstein-aether theory as well and demonstrate that the asymptotic tails, unlike quasinormal frequencies, are indistinguishable from those in the Einstein theory.

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Cited by 9 Pith papers

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