Holographic probes of inner horizons
Vijay Balasubramanian,Vijay Balasubramanian,Arjun Kar,Gábor Sárosi,Gábor Sárosi,Gábor Sárosi +5 more
TLDR
In this article, the inner horizons of rotating and charged black holes in anti-de Sitter space were studied, and it was shown that these black holes have a classical analytic extension through the inner horizon to additional asymptotic regions.Abstract:
We study the inner horizons of rotating and charged black holes in anti-de Sitter space. These black holes have a classical analytic extension through the inner horizon to additional asymptotic regions. If this extension survives in the quantum theory, it requires particular analytic properties in a dual CFT, which give a prescription for calculating correlation functions for operators placed on any asymptotic boundary of the maximally extended spacetime. We show that for charged black holes in three or greater dimensions, and rotating black holes in four or greater dimensions, these analytic properties are in- consistent in the dual CFT, implying the absence of an analytic extension for quantum fields past the inner horizon. Thus, we find that strong cosmic censorship holds for all AdS black holes except rotating BTZ. To further study the latter case, we insert classical perturbations near the boundary at late times, producing shockwaves traveling along the inner horizon. We holographically compute CFT correlators in this background that probe a high energy scattering process near the inner horizon and argue that the shockwave does not destabilize the inner horizon violently enough to prevent signaling between different asymptotic regions of the Penrose diagram. This provides evidence that the rotating BTZ black hole does violate the strong cosmic censorship conjecture.read more
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Islands in de Sitter space
Vijay Balasubramanian,Vijay Balasubramanian,Arjun Kar,Tomonori Ugajin,Tomonori Ugajin,Tomonori Ugajin +5 more
TL;DR: In this paper, the authors consider a 2D de Sitter JT gravity coupled to a CFT, and entangled with matter in a disjoint non-gravitating universe.
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Quantum BTZ black hole
TL;DR: In this article, a holographic construction of quantum rotating BTZ black holes that incorporates the exact backreaction from strongly coupled quantum conformal fields has been studied, based on an exact four-dimensional solution for a black hole localized on a brane in AdS4.
Journal ArticleDOI
Holographic flows from CFT to the Kasner universe
TL;DR: In this article, the authors demonstrate a simple holographic consequence of the Schwarzschild singularity, focusing on a perturbation that is uniform in boundary space and time, and show that the deformed nearsingularity, trans-horizon Kasner exponents determine specific non-analytic corrections to the thermal correlation functions of heavy operators in the dual CFT, in the analytically continued "near-singularity" regime.
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Gravitational duals to the grand canonical ensemble abhor Cauchy horizons
TL;DR: In this paper, it was shown that a (spatially uniform) deformation of the CFT by a neutral scalar operator generically leads to a black hole with no inner horizon.
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Rotating Gauss-Bonnet BTZ Black Holes
TL;DR: In this paper, the authors obtained rotating black hole solutions to the 3D Gauss-Bonnet theory of gravity, which generalize the BTZ metric and are not of constant curvature.
References
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Anti De Sitter Space And Holography
TL;DR: In this article, it was shown that the Kaluza-Klein modes of Type IIB supergravity on $AdS_5\times {\bf S}^5$ match with the chiral operators of the super Yang-Mills theory in four dimensions.
Posted Content
Anti de sitter space and holography
TL;DR: In this article, a correspondence between conformal field theory observables and those of supergravity was proposed, where correlation functions in conformal fields are given by the dependence of the supergravity action on the asymptotic behavior at infinity.
Journal ArticleDOI
Black hole in three-dimensional spacetime.
Máximo Bañados,Máximo Bañados,Máximo Bañados,Claudio Teitelboim,Claudio Teitelboim,Claudio Teitelboim,Jorge Zanelli,Jorge Zanelli,Jorge Zanelli +8 more
TL;DR: The standard Einstein-Maxwell equations in 2+1 spacetime dimensions, with a negative cosmological constant, admit a black hole solution that appears as a negative energy state separated by a mass gap from the continuous black hole spectrum.
Book
Conformal Field Theory
TL;DR: This paper developed conformal field theory from first principles and provided a self-contained, pedagogical, and exhaustive treatment, including a great deal of background material on quantum field theory, statistical mechanics, Lie algebras and affine Lie algesas.
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