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5D Rotating Black Holes and the nAdS₂/nCFT₁ Correspondence

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arxiv 1807.06988 v3 pith:NALA6H75 submitted 2018-07-18 hep-th

5D Rotating Black Holes and the nAdS₂/nCFT₁ Correspondence

classification hep-th
keywords blackdimensionsnadsncftrotatingtheorycorrespondencefields
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We study rotating black holes in five dimensions using the nAdS$_2$/nCFT$_1$ correspondence. A consistent truncation of pure Einstein gravity (with a cosmological constant) in five dimensions to two dimensions gives a generalization of the Jackiw-Teitelboim theory that has two scalar fields: a dilaton and a squashing parameter that breaks spherical symmetry. The interplay between these two scalar fields is non trivial and leads to interesting new features. We study the holographic description of this theory and apply the results to the thermodynamics of the rotating black hole from a two dimensional point of view. This setup challenges notions of universality that have been advanced based on simpler models: we find that the mass gap of Kerr-AdS$_5$ corresponds to an undetermined effective coupling in the nAdS$_2$/nCFT$_1$ theory which depends on ultraviolet data.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. The Effects of Near-AdS$_2$ Backreaction on Matter Fields

    hep-th 2025-09 conditional novelty 7.0

    Backreaction of near-AdS2 geometry gives a temperature correction to scalar correlators that for massive fields needs metric backreaction, matches BTZ, and corrects the standard prescription.