Analog particle production model for general classes of taub-nut black holes

Joshua Foo; Michael R.R. Good; Robert B. Mann

doi:10.3390/universe7090350

Analog particle production model for general classes of taub-nut black holes

Joshua Foo
, Michael R.R. Good
, Robert B. Mann

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

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.

Original language	English
Article number	350
Journal	Universe
Volume	7
Issue number	9
DOIs	https://doi.org/10.3390/universe7090350
Publication status	Published - Sept 2021

Funding

Author Contributions: All authors contributed equally to this work. All authors have read and agreed to the published version of the manuscript Funding: J.F. acknowledges support from the Australian Research Council Centre of Excellence for Quantum Computation and Communication Technology (project no. CE170100012). M.G. was funded from the state-targeted program the “Center of Excellence for Fundamental and Applied Physics” (BR05236454) by the Ministry of Education and Science of the Republic of Kazakhstan. M.G. was also funded by the FY2021-SGP-1-STMM Faculty Development Competitive Research grant no. 021220FD3951 at Nazarbaev University. R.B.M. acknowledges support from the Natural Sciences and Engineering Research Council of Canada.

Funders	Funder number
Center of Excellence for Fundamental and Applied Physics	BR05236454
Nazarbayev University
Natural Sciences and Engineering Research Council of Canada
Ministry of Education and Science of the Republic of Kazakhstan	021220FD3951
Centre of Excellence for Quantum Computation and Communication Technology, Australian Research Council	CE170100012

Keywords

Hawking radiation
Moving mirrors
QFT in curved spacetime

ASJC Scopus subject areas

General Physics and Astronomy

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ANALOG PARTICLE PRODUCTION MODEL FOR GENERAL CLASSES OF TAUB-NUT BLACK HOLESFinal published version, 3.2 MB

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title = "Analog particle production model for general classes of taub-nut black holes",

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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AU - Good, Michael R.R.

AU - Mann, Robert B.

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N2 - 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.

AB - 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.

KW - Hawking radiation

KW - Moving mirrors

KW - QFT in curved spacetime

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JO - Universe

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M1 - 350

ER -

Analog particle production model for general classes of taub-nut black holes

Abstract

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Keywords

ASJC Scopus subject areas

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