83 citations · 201 across the 6 of their papers we have counts for
8 papers
The Effects of Near-AdS Backreaction on Matter Fields
Alejandra Castro, Jildou Hollander, Pedro J. Martinez +1
We quantify how the two-point function of a real scalar field is affected by the distortion caused by deforming AdS to a near-AdS background. At tree-level, the backreactio…
Spoofing Entanglement in Holography
Netta Engelhardt, Åsmund Folkestad, Adam Levine +2
A defining property of Hawking radiation is that states with very low entanglement masquerade as highly mixed states; this property is captured by a quantum computational phenomeno…
Cryptographic Censorship
Netta Engelhardt, Åsmund Folkestad, Adam Levine +2
We formulate and take two large strides towards proving a quantum version of the weak cosmic censorship conjecture. We first prove "Cryptographic Censorship": a theorem showing tha…
Quasi-local energy and microcanonical entropy in two-dimensional nearly de Sitter gravity
Andrew Svesko, Evita Verheijden, Erik P. Verlinde +1
We study the semi-classical thermodynamics of two-dimensional de Sitter space () in Jackiw-Teitelboim (JT) gravity coupled to conformal matter. We extend the quasi-l…
Near-AdS Spectroscopy: classifying the spectrum of operators and interactions in 4D supergravity
Alejandra Castro, Evita Verheijden
We describe holographic properties of near-AdS spacetimes that arise within spherically symmetric configurations of 4D supergravity, for both gauged and u…
No Page Curves for the de Sitter Horizon
Joshua Kames-King, Evita Verheijden, Erik Verlinde
We investigate the fine-grained entropy of the de Sitter cosmological horizon. Starting from three-dimensional pure de Sitter space, we consider a partial reduction approach, which…
Rotating 5D Black Holes: Interactions and deformations near extremality
Alejandra Castro, Juan F. Pedraza, Chiara Toldo +1
We study a two-dimensional theory of gravity coupled to matter that is relevant to describe holographic properties of black holes with a single rotational parameter in five dimensi…
From the BTZ black hole to JT gravity: geometrizing the island
Evita Verheijden, Erik Verlinde
We study the evaporation of two-dimensional black holes in JT gravity from a three-dimensional point of view. A partial dimensional reduction of AdS in Poincaré coordinates lea…