Bañados, Máximo, Hassanain, Babiker, Silk, Joseph and West, Stephen (2010) Emergent Flux from Particle Collisions Near a Kerr Black Hole. Physical Review D , D83 (023004).
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The escape fraction at infinity is evaluated for massless particles produced in collisions of weakly interacting particles accreted into a density spike near the particle horizon of an extremal Kerr black hole, for the case of equatorial orbits. We compare with the Schwarzschild case, and argue that in the case of extremal black holes, redshifted signatures can be produced that could potentially explore the physics of particle collisions at centre of mass energies that extend beyond those of any feasible terrestrial accelerator.
This is a Submitted version This version's date is: 13/10/2010 This item is not peer reviewed
https://repository.royalholloway.ac.uk/items/f72820dd-c475-d538-1e11-fab522ac8f95/2/
Deposited by Research Information System (atira) on 27-Jan-2013 in Royal Holloway Research Online.Last modified on 27-Jan-2013
10 Pages, 5 Figures