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Gravitational spectrum of black holes in the Einstein-Aether theory

R. A. Konoplya·A. Zhidenko
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Abstract

Evolution of gravitational perturbations, both in time and frequency domains, is considered for a spherically symmetric black hole in the non-reduced Einstein-Aether theory. It is shown that real oscillation frequency and damping rate are larger for the Einstein-Aether black hole than for the Schwarzschild black hole. This may provide an opportunity to observe aether in the forthcoming experiments with new generation of gravitational antennas.

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R. A. Konoplya, A. Zhidenko. 2007-01-15. Gravitational spectrum of black holes in the Einstein-Aether theory. https://doi.org/10.1016/j.physletb.2007.03.018

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