paper

Constant curvature black holes in Einstein AdS gravity: Euclidean action and thermodynamics

arXiv:1712.09055 · doi:10.1103/PhysRevD.97.064046

Abstract

We compute the Euclidean action for constant curvature black holes (CCBHs), as an attempt to associate thermodynamic quantities to these solutions of Einstein anti-de Sitter (AdS) gravity. CCBHs are gravitational configurations obtained by identifications along isometries of a -dimensional globally AdS space, such that the Riemann tensor remains constant. Here, these solutions are interpreted as extended objects, which contain a -dimensional de-Sitter brane as a subspace. Nevertheless, the computation of the free energy for these solutions shows that they do not obey standard thermodynamic relations.

arXiv comment13 pages, no figures, one reference added, final version for PRD

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