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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …