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Tunnelling, Temperature and Taub-NUT Black Holes

Ryan Kerner·R. B. Mann
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Abstract

We investigate quantum tunnelling methods for calculating black hole temperature, specifically the null geodesic method of Parikh and Wilczek and the Hamilton-Jacobi Ansatz method of Angheben et al. We consider application of these methods to a broad class of spacetimes with event horizons, inlcuding Rindler and non-static spacetimes such as Kerr-Newman and Taub-NUT. We obtain a general form for the temperature of Taub-NUT-Ads black holes that is commensurate with other methods. We examine the limitations of these methods for extremal black holes, taking the extremal Reissner-Nordstrom spacetime as a case in point.

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BibTeXRIS

Ryan Kerner, R. B. Mann. 2006-03-28. Tunnelling, Temperature and Taub-NUT Black Holes. https://doi.org/10.1103/physrevd.73.104010

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