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arxiv: 2011.13586 · v2 · pith:I3TVDVUQ · submitted 2020-11-27 · gr-qc · hep-ph

Gravitational and electromagnetic radiation from binary black holes with electric and magnetic charges: Elliptical orbits on a cone

Lang Liu , {\O}yvind Christiansen , Wen-Hong Ruan , Zong-Kuan Guo , Rong-Gen Cai , Sang Pyo Kim This is my paper

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classification gr-qc hep-ph
keywords blackbinarygravitationalorbitselectromagneticholesradiationscharges
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Extending the electromagnetic and gravitational radiations from binary black holes with electric and magnetic charges in circular orbits in Phys. Rev. D {\bf 102}, 103520 (2020), we calculate the total emission rates of energy and angular momentum due to gravitational and electromagnetic radiations from dyonic binary black holes in precessing elliptical orbits. It is shown that the emission rates of energy and angular momentum due to gravitational and electromagnetic radiations have the same dependence on the conic angle for different orbits. Moreover, we obtain the evolutions of orbits and find that a circular orbit remains circular while an elliptic orbit becomes quasi-circular due to electromagnetic and gravitational radiations. Using the evolution of orbits, we derive the waveform models for dyonic binary black hole inspirals and show the amplitudes of the gravitational waves for dyonic binary black hole inspirals differ from those for Schwarzschild binary black hole inspirals, which can be used to test electric and magnetic charges of black holes.

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