“School of Particles”
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| Paper IPM / Particles / 17676 |
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| Abstract: | |||||
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For black holes with more than one horizon, the existence of a global temperature is not fully understood. This can affect the thermodynamics of these black holes to be unclear. In this paper, using the method of quantum tunneling, we find a global temperature for asymptotically AdS multi-horizon black holes appeared in three dimensional quasitopological gravities given by T_H=k_eff/2Ã?,
in which the effective surface gravity is related to the surface gravity of each
horizon. We also find a global temperature for the asymptotically warped AdS3
black holes, having the same expression as the AdS multi-horizon black holes.
In all of the cases the global temperature differs from the conventional Hawking
temperature.
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