paper

The Hawking-Page-like Phase Transition from FRW Spacetime to McVittie Black Hole

arXiv:2203.10868 · doi:10.1088/1475-7516/2022/08/060

Abstract

In this paper, we investigate the thermodynamics especially the Hawking-Page-like phase transition of the McVittie space-time. We formulate the first law of thermodynamics for the McVittie black hole, and find that the work density of the perfect fluid plays the role of the thermodynamic pressure, i.e. :=. We also construct the thermodynamic equation of state for the McVittie black hole. Most importantly, by analysing the Gibbs free energy, we find that the Hawking-Page-like phase transition from FRW spacetime to McVittie black hole is possible in the case .

12 pages, 4 figures

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