Acceleration of particles in Einstein-Maxwell-dilaton black holes
arXiv:1008.2660 · doi:10.1088/1674-1137/41/6/065101
Abstract
It has recently been pointed out that, under certain conditions, the energy of particles accelerated by black holes in the center-of-mass frame can become arbitrarily high. In this paper, we study the collision of two particles in the case of four-dimensional charged nonrotating, extremal charged rotating and near-extremal charged rotating Kaluza-Klein black holes as well as the naked singularity case in Einstein-Maxwell-dilaton theory. We find that the center-of-mass energy for a pair of colliding particles is unlimited at the horizon of charged nonrotating Kaluza-Klein black holes, extremal charged rotating Kaluza-Klein black holes and in the naked singularity case.
14 pages
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Cited by in corpus (9)
- On particles collisions near rotating black holes
- Particle Acceleration in Kerr-(anti-) de Sitter Black Hole Backgrounds
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- Collision of two general particles around a rotating regular Hayward's black holes
- Rotating 4D Gauss-Bonnet black hole as particle accelerator
- Schwarzschild black hole surrounded by quintessential matter field as an accelerator for spinning particles
- Particle acceleration of two general particles in the background of rotating Ayón-Beato-García black holes
- Rotating Black Hole with an Anisotropic Matter Field as a Particle Accelerator
- Rotating Hayward's regular black hole as particle accelerator