P
Patrick Hayden
Researcher at Stanford University
Publications - 177
Citations - 11643
Patrick Hayden is an academic researcher from Stanford University. The author has contributed to research in topics: Quantum information & Quantum entanglement. The author has an hindex of 48, co-authored 177 publications receiving 10034 citations. Previous affiliations of Patrick Hayden include California Institute of Technology & Canadian Institute for Advanced Research.
Papers
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Journal ArticleDOI
Black holes as mirrors: Quantum information in random subsystems
Patrick Hayden,John Preskill +1 more
TL;DR: In this paper, the information retrieval from evaporating black holes is studied under the assumption that the internal dynamics of a black hole is unitary and rapidly mixing, and assuming that the retriever has unlimited control over the emitted Hawking radiation.
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Holographic duality from random tensor networks
TL;DR: In this paper, the authors explore the holographic properties of networks of random tensors and find that the entanglement entropy of all boundary regions, whether connected or not, obey the Ryu-Takayanagi entropy formula.
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Structure of States Which Satisfy Strong Subadditivity of Quantum Entropy with Equality
TL;DR: In this paper, the authors give an explicit characterisation of the quantum states which saturate the strong subadditivity inequality for the von Neumann entropy, and show that such states will have the form of a so-called short quantum Markov chain, which in turn implies that two of the systems are independent conditioned on the third.
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Towards the fast scrambling conjecture
Nima Lashkari,Douglas Stanford,Matthew B. Hastings,Matthew B. Hastings,Tobias J. Osborne,Patrick Hayden,Patrick Hayden +6 more
TL;DR: In this paper, a lower bound on the scrambling time of systems with finite norm terms in their Hamiltonian was shown. But this lower bound holds in spite of any non-local structure in the Hamiltonian, which might permit every degree of freedom to interact directly with every other one.
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Measuring the scrambling of quantum information
TL;DR: In this paper, a general protocol to measure out-of-time-order correlation functions is proposed for diagnosing the scrambling of quantum information in interacting quantum systems and has recently received particular attention in the study of chaos and black holes within holographic duality.