Rotating black holes in Einstein-aether theory
Sign Up to like & getrecommendations! Published in 2022 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac5053
Abstract: We introduce new methods to numerically construct for the first time stationary axisymmetric black hole solutions in Einstein-aether theory and study their properties. The key technical challenge is to impose regularity at the spin-2, 1,… read more here.
Keywords: aether theory; region; black holes; holes einstein ... See more keywords
Black holes in Einstein-aether theory: Quasinormal modes and time-domain evolution
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.024076
Abstract: 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, quasi-resonances,… read more here.
Keywords: theory quasinormal; holes einstein; einstein aether; black holes ... See more keywords
Gravitational waveforms, polarizations, response functions, and energy losses of triple systems in Einstein-aether theory
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.023010
Abstract: Gravitationally bound hierarchies containing three or more components are very common in our Universe. In this paper we study the periodic gravitational wave (GW) form, its polarizations, the response function, the Fourier transform, and the… read more here.
Keywords: system; response; einstein aether; aether theory ... See more keywords
Static Cylindrical Symmetric Solutions in the Einstein-Aether Theory
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Modern Physics D"
DOI: 10.1142/s0218271821501078
Abstract: In this work we present all the possible solutions for a static cylindrical symmetric spacetime in the Einstein-Aether (EA) theory. One of these solutions are the generalization in EA theory of the Levi-Civita (LC) spacetime… read more here.
Keywords: cylindrical symmetric; einstein aether; aether theory; symmetric solutions ... See more keywords