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arXiv · 2012.02348

Analog Particle Production Model for General Classes of Taub-NUT Black Holes

Joshua Foo·Michael R. R. Good·Robert B. Mann
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Abstract

We derive a correspondence between the Hawking radiation spectra emitted from general classes of Taub-NUT black holes with that induced by the relativistic motion of an accelerated Dirichlet boundary condition (i.e.\ a perfectly reflecting mirror) in (1+1)-dimensional flat spacetime. We demonstrate that the particle and energy spectra is thermal at late-times and that particle production is suppressed by the NUT parameter. We also compute the radiation spectrum in the rotating, electrically charged (Kerr-Newman) Taub-NUT scenario, and the extremal case, showing explicitly how these parameters affect the outgoing particle and energy fluxes.

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Joshua Foo, Michael R. R. Good, Robert B. Mann. 2020-12-04. Analog Particle Production Model for General Classes of Taub-NUT Black Holes. https://doi.org/10.3390/universe7090350

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