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arxiv: 1405.7665 · v2 · pith:CUXJZCDDnew · submitted 2014-05-29 · 🌀 gr-qc · hep-th

Critical phenomena of static charged AdS black holes in conformal gravity

classification 🌀 gr-qc hep-th
keywords criticalblackholeschargedconformalconstantfixedgravity
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The extended thermodynamics of static charged AdS black holes in conformal gravity is analyzed. The $P-V$ criticality of these black holes has some unusual features. There exists a single critical point with critical temperature $T_c$ and critical pressure $P_c$. At fixed $T>T_c$ (or at fixed $P>P_c$), there are two zeroth order phase transition points but no first order phase transition points. The systems favors large pressure states at constant $T$, or high temperature states at constant $P$.

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