Lessons from the information paradox

S Raju - Physics Reports, 2022 - Elsevier
We review recent progress on the information paradox. We explain why exponentially small
correlations in the radiation emitted by a black hole are sufficient to resolve the original …

APS Medal for Exceptional Achievement in Research: Invited article on entanglement properties of quantum field theory

E Witten - Reviews of Modern Physics, 2018 - APS
These are notes on some entanglement properties of quantum field theory, aiming to make
accessible a variety of ideas that are known in the literature. The main goal is to explain how …

Emergent times in holographic duality

S Leutheusser, H Liu - Physical Review D, 2023 - APS
In holographic duality an eternal Anti-de Sitter black hole is described by two copies of the
boundary Conformal Field Theory in the thermal field double state. In this paper we provide …

Holographic quantum error-correcting codes: Toy models for the bulk/boundary correspondence

F Pastawski, B Yoshida, D Harlow, J Preskill - Journal of High Energy …, 2015 - Springer
A bstract We propose a family of exactly solvable toy models for the AdS/CFT
correspondence based on a novel construction of quantum error-correcting codes with a …

Bulk locality and quantum error correction in AdS/CFT

A Almheiri, X Dong, D Harlow - Journal of High Energy Physics, 2015 - Springer
A bstract We point out a connection between the emergence of bulk locality in AdS/CFT and
the theory of quantum error correction. Bulk notions such as Bogoliubov transformations …

Reconstruction of bulk operators within the entanglement wedge in gauge-gravity duality

X Dong, D Harlow, AC Wall - Physical review letters, 2016 - APS
In this Letter we prove a simple theorem in quantum information theory, which implies that
bulk operators in the anti–de Sitter/conformal field theory (AdS/CFT) correspondence can be …

Relative entropy equals bulk relative entropy

DL Jafferis, A Lewkowycz, J Maldacena… - Journal of High Energy …, 2016 - Springer
A bstract We consider the gravity dual of the modular Hamiltonian associated to a general
subregion of a boundary theory. We use it to argue that the relative entropy of nearby states …

Causal connectability between quantum systems and the black hole interior in holographic duality

S Leutheusser, H Liu - Physical Review D, 2023 - APS
In holographic duality an eternal anti–de Sitter black hole is described by two copies of the
boundary conformal field theory in the thermal field double state. This identification has …

The Ryu–Takayanagi formula from quantum error correction

D Harlow - Communications in Mathematical Physics, 2017 - Springer
I argue that a version of the quantum-corrected Ryu–Takayanagi formula holds in any
quantum error-correcting code. I present this result as a series of theorems of increasing …

Jerusalem lectures on black holes and quantum information

D Harlow - Reviews of Modern Physics, 2016 - APS
These lectures give an introduction to the quantum physics of black holes, including recent
developments based on quantum information theory such as the firewall paradox and its …