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Black holes as mirrors: Quantum information in random subsystems

- P. Hayden, J. Preskill
- Physics
- 29 August 2007

We study information retrieval from evaporating black holes, assuming that the internal dynamics of a black hole is unitary and rapidly mixing, and assuming that the retriever has unlimited control… Expand

Holographic duality from random tensor networks

- P. Hayden, Sepehr Nezami, X. Qi, Nathaniel Thomas, M. Walter, Zhao Yang
- Physics
- 7 January 2016

A bstractTensor networks provide a natural framework for exploring holographic duality because they obey entanglement area laws. They have been used to construct explicit toy models realizing many of… Expand

Holographic mutual information is monogamous

- P. Hayden, M. Headrick, A. Maloney
- Physics
- 14 July 2011

We identify a special information-theoretic property of quantum field theories with holographic duals: the mutual informations among arbitrary disjoint spatial regions A,B,C obey the inequality… Expand

Structure of States Which Satisfy Strong Subadditivity of Quantum Entropy with Equality

We give an explicit characterisation of the quantum states which saturate the strong subadditivity inequality for the von Neumann entropy. By combining a result of Petz characterising the equality… Expand

Towards the fast scrambling conjecture

- Nima Lashkari, D. Stanford, M. Hastings, T. Osborne, P. Hayden
- Physics
- 28 November 2011

A bstractMany proposed quantum mechanical models of black holes include highly non-local interactions. The time required for thermalization to occur in such models should reflect the relaxation times… Expand

Quantum computation vs. firewalls

A bstractIn this paper we discuss quantum computational restrictions on the types of thought experiments recently used by Almheiri, Marolf, Polchinski, and Sully to argue against the smoothness of… Expand

Randomizing Quantum States: Constructions and Applications

TLDR

Aspects of Generic Entanglement

We study entanglement and other correlation properties of random states in high-dimensional bipartite systems. These correlations are quantified by parameters that are subject to the ``concentration… Expand

The mother of all protocols: restructuring quantum information’s family tree

- A. Abeyesinghe, I. Devetak, P. Hayden, A. Winter
- Computer ScienceProceedings of the Royal Society A: Mathematical…
- 27 June 2006

TLDR

Universal entanglement transformations without communication

We show that in the presence of finite catalysts, any pure bipartite entangled state can be converted into any other, to unlimited accuracy, without the use of any communication, quantum or… Expand

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