Charged Black Holes in Phantom Cosmology

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In the classical relativistic regime, the accretion of phantom-like dark energy onto a stationary black hole reduces the mass of black hole. Here we have investigated the accretion of phantom energy onto a stationary charged black hole and have determined the condition under which this accretion is possible. This condition restricts the mass to charge ratio in a narrow limit. This condition also challenges the validity of the cosmic censorship conjecture since a naked singularity is eventually produced as magnitude of charge increases compared to mass of black hole.
10 pages, to appear in Eur. Phys. J C

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Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/211432

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0808.1152
 http://arxiv.org/abs/0808.1152
 Eur.Phys.J.C58:325-329,2008
 doi:10.1140/epjc/s10052-008-0761-9

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