arXiv · 1311.7222
Thermodynamics of five-dimensional static three-charge STU black holes with squashed horizons
Abstract
We present a new expression for the five-dimensional static Kaluza-Klein black hole solution with squashed $S^3$ horizons and three different charge parameters. This black hole solution belongs to $D = 5$ $N = 2$ supergravity theory, its spacetime is locally asymptotically flat and has a spatial infinity $R \times S^1 \hookrightarrow S^2$. The form of the solution is extraordinary simple and permits us very conveniently to calculate its conserved charges by using the counterterm method. It is further shown that our thermodynamical quantities perfectly obey both the differential and the integral first laws of black hole thermodynamics if the length of the compact extra-dimension can be viewed as a thermodynamical variable.
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Shuang-Qing Wu, Dan Wen, Qing-Quan Jiang, Shu-Zheng Yang. 2013-11-28. Thermodynamics of five-dimensional static three-charge STU black holes with squashed horizons. https://doi.org/10.1016/j.physletb.2013.08.019
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