Ultrahigh energy particle collisions near many-dimensional black holes: general approach
arXiv:1409.4024 · doi:10.1103/PhysRevD.90.107503
Abstract
If two particles moving towards a black hole collide near the horizon, their energy in the centre of mass frame can grow unbounded. This is the so-called Banados - Silk - West (BSW) effect. Earlier, it was shown that in the 3+1 space-time this effect has a universal nature. We show that for a wide class of many-dimensional black holes (including, say, the Myers-Perry black hole) this is also true. The suggested analysis is general and does not require special properties of the metric like separability of variables for geodesics, etc.
arXiv comment6 pages. Inaccuracies corrected, discussion slightly expanded. To appear in PRD
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- Effect of the self-gravity of shells on a high energy collision in a rotating Bañados-Teitelboim-Zanelli spacetime
- Penrose and super-Penrose energy extraction from a Reissner-Nordström black hole spacetime with a cosmological constant through the BSW mechanism: Full story
- Efficiency of Higher Dimensional Black Holes as Particle Accelerators