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Tunneling Effect Near Weakly Isolated Horizon

Xiaoning Wu·Sijie Gao
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Abstract

The tunneling effect near a weakly isolated horizon (WIH) has been studied. By applying the null geodesic method of Parikh and Wilczek and Hamilton-Jacibi method of Angheben et al. to a weakly isolated horizon, we recover the semiclassical emission rate in the tunneling process. We show that the tunneling effect exists in a wide class of spacetimes admitting weakly isolated horizons. The general thermodynamic nature of WIH is then confirmed.

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Xiaoning Wu, Sijie Gao. 2007-02-06. Tunneling Effect Near Weakly Isolated Horizon. https://doi.org/10.1103/physrevd.75.044027

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