English

Bulk-boundary thermodynamic equivalence: a topology viewpoint

High Energy Physics - Theory 2023-06-27 v4 General Relativity and Quantum Cosmology

Abstract

Setting the cosmological constant to be dynamical, we study the bulk and boundary thermodynamics of charged Anti-de Sitter black holes. We develop mass/energy formulas in terms of thermodynamic state functions for the extended thermodynamics, mixed thermodynamics, and boundary conformal field theory thermodynamics. We employ the residue method to study the topological properties of the phase transitions. Our analysis reveals that the bulk and boundary thermodynamics are topologically equivalent for both criticalities and first-order phase transitions in the canonical ensembles, as well as for the Hawking-Page(-like) phase transitions in the grand canonical ensembles. Additionally, those three kinds of phase transitions are shown to be distinguished by their unique topological charges. Our results exemplify the gravity-gauge duality in terms of topology.

Keywords

Cite

@article{arxiv.2303.17515,
  title  = {Bulk-boundary thermodynamic equivalence: a topology viewpoint},
  author = {Ming Zhang and Jie Jiang},
  journal= {arXiv preprint arXiv:2303.17515},
  year   = {2023}
}

Comments

16 pages, published version