Thermodynamics of Exotic Black Holes in Lovelock Gravity
arXiv:2102.05282 · doi:10.1103/PhysRevD.104.084032
Abstract
We examine the thermodynamics of a new class of asymptotically AdS black holes with non-constant curvature event horizons in Gauss-Bonnet Lovelock gravity, with the cosmological constant acting as thermodynamic pressure. We find that non-trivial curvature on the horizon can significantly affect their thermodynamic behaviour. We observe novel triple points in 6 dimensions between large and small uncharged black holes and thermal AdS. For charged black holes we find a continuous set of triple points whose range depends on the parameters in the horizon geometry. We also find new generalizations of massless and negative mass solutions previously observed in Einstein gravity.
arXiv comment28 pages, 15 figures
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Cited by in corpus (6)
- Multi-critical Points in Black Hole Phase Transitions
- Multicritical Phase Transitions in Lovelock AdS Black Holes
- Phase Transitions in 4D Gauss-Bonnet-de Sitter Black Holes
- Thermodynamically Stable Phases of Asymptotically Flat Lovelock Black Holes
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