Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model

Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model

The scrambling of quantum information in a many-body system leads to the emergence of statistical mechanics and chaotic behaviour. Here the authors establish quantitative relationships between experimentally-measureable correlators, the Rényi entropy and Lyapunov exponents in the Dicke model.

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Autores principales: R. J. Lewis-Swan, A. Safavi-Naini, J. J. Bollinger, A. M. Rey
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/486008e139c14d9295e958b34ee26b5f
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spelling oai:doaj.org-article:486008e139c14d9295e958b34ee26b5f2021-12-02T17:01:47ZUnifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model10.1038/s41467-019-09436-y2041-1723https://doaj.org/article/486008e139c14d9295e958b34ee26b5f2019-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09436-yhttps://doaj.org/toc/2041-1723The scrambling of quantum information in a many-body system leads to the emergence of statistical mechanics and chaotic behaviour. Here the authors establish quantitative relationships between experimentally-measureable correlators, the Rényi entropy and Lyapunov exponents in the Dicke model.R. J. Lewis-SwanA. Safavi-NainiJ. J. BollingerA. M. ReyNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
R. J. Lewis-Swan
A. Safavi-Naini
J. J. Bollinger
A. M. Rey
Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
description The scrambling of quantum information in a many-body system leads to the emergence of statistical mechanics and chaotic behaviour. Here the authors establish quantitative relationships between experimentally-measureable correlators, the Rényi entropy and Lyapunov exponents in the Dicke model.
format article
author R. J. Lewis-Swan
A. Safavi-Naini
J. J. Bollinger
A. M. Rey
author_facet R. J. Lewis-Swan
A. Safavi-Naini
J. J. Bollinger
A. M. Rey
author_sort R. J. Lewis-Swan
title Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
title_short Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
title_full Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
title_fullStr Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
title_full_unstemmed Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
title_sort unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the dicke model
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/486008e139c14d9295e958b34ee26b5f
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AT jjbollinger unifyingscramblingthermalizationandentanglementthroughmeasurementoffidelityoutoftimeordercorrelatorsinthedickemodel
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