Hawking radiation particle spectrum of a Kerr-Newman black hole
- URL: http://arxiv.org/abs/2006.09681v3
- Date: Tue, 27 Oct 2020 06:57:51 GMT
- Title: Hawking radiation particle spectrum of a Kerr-Newman black hole
- Authors: Joshua Foo, Michael R. R. Good
- Abstract summary: We consider a model for the Hawking radiation produced by a Kerr-Newman black hole.
We derive the particle spectrum and its late-time thermal distribution which reduces to the Kerr, Reissner-Nordstr"om and Schwarzschild cases.
We also compute the particle spectrum of the extremal Kerr-Newman system and the total energy emitted.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Charged, rotating Kerr-Newman black holes represent the most general class of
asymptotically flat black hole solutions to the Einstein-Maxwell equations of
general relativity. Here, we consider a simplified model for the Hawking
radiation produced by a Kerr-Newman black hole by utilising a (1+1)-dimensional
accelerated boundary correspondence (i.e. a flat spacetime mirror trajectory)
in Minkowski spacetime. We derive the particle spectrum and its late-time
thermal distribution which reduces to the Kerr, Reissner-Nordstr\"om and
Schwarzschild cases in the appropriate limits. We also compute the particle
spectrum of the extremal Kerr-Newman system and the total energy emitted.
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