Energy extraction in electrostatic extreme binary black holes
arXiv:2210.08193 · doi:10.1103/PhysRevD.106.124042
Abstract
Relying on the Penrose process mechanism, we study the possibility of energy extraction from a binary system composed of two extreme electrostatic black holes (BHs) oppositely charged, separated by a strut described by Bonnor's metric (BM). We determined and plotted the generalized ergosphere that surrounds only one of the BH. We demonstrate the existence of non closed orbits of negative energy outside the event horizon; these orbits allow the possibility of energy extraction by particle disintegration from a system described by the BM. Besides we prove that the extraction process can occur when a charged test particle and the BH have opposite charges; also, we analyzed the efficiency of the process.
14 pages, 11 figures, published version
References in corpus (11)
- The Kerr Metric
- Possible signature of magnetic fields related to quasi-periodic oscillation observed in microquasars
- Supermassive black holes as possible sources of ultra high energy cosmic rays
- The double-Reissner-Nordstrom solution and the interaction force between two spherically symmetric charged particles
- Equilibrium configurations of two charged masses in General Relativity
- The Collisional Penrose Process
- Efficiency of Penrose process in spacetime of axially symmetric magnetized Reissner-Nordström black hole
- Dynamical and Thermodynamical Aspects of Interacting Kerr Black Holes
- Energy Extraction From Non-Coalescing Black Hole Binaries
- On naked singularities in the extreme double Reissner-Nordström solution
- Electric Penrose process: high-energy acceleration of ionized particles by non-rotating weakly charged black hole