Comment on "Insight into the Microscopic Structure of an AdS Black Hole from a Thermodynamical Phase Transition"

Abstract

Thermodynamic geometry analysis of interesting Letter [Phys. Rev. Lett. 115, 111302 (2015)] for charged AdS black holes, which is based on studying the Ruppeiner invariant behavior is not correct and the authors made a mistake in calculating this quantity. In the present Letter, we address the correct Ruppeiner scalar curvature and reveal the correct possible microscopic properties of 4-dimensional charged AdS black holes arise from it. Some of these properties have not been discussed in pointed out Letter.

2 pages, 1 figure, 1 table

References in corpus (1)

• Insight into the Microscopic Structure of an AdS Black Hole from Thermodynamical Phase Transition

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