Hayden-Preskill decoding from noisy Hawking radiation

Hayden-Preskill decoding from noisy Hawking radiation

Abstract In the Hayden-Preskill thought experiment, the Hawking radiation emitted before a quantum state is thrown into the black hole is used along with the radiation collected later for the purpose of decoding the quantum state. A natural question is how the recoverability is affected if the store...

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Bibliographic Details
Main Authors: Ning Bao, Yuta Kikuchi
Format: Article
Language:English
Published: SpringerOpen 2021-02-01
Series:Journal of High Energy Physics
Subjects:
Random Systems
Black Holes
Online Access:https://doi.org/10.1007/JHEP02(2021)017
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spelling doaj-8f270a91600e4bcdb2fc0ec63e7487682021-02-07T12:08:04ZengSpringerOpenJournal of High Energy Physics1029-84792021-02-012021212210.1007/JHEP02(2021)017Hayden-Preskill decoding from noisy Hawking radiationNing Bao0Yuta Kikuchi1Computational Science Initiative, Brookhaven National LaboratoryRIKEN BNL Research center, Brookhaven National LaboratoryAbstract In the Hayden-Preskill thought experiment, the Hawking radiation emitted before a quantum state is thrown into the black hole is used along with the radiation collected later for the purpose of decoding the quantum state. A natural question is how the recoverability is affected if the stored early radiation is damaged or subject to decoherence, and/or the decoding protocol is imperfectly performed. We study the recoverability in the thought experiment in the presence of decoherence or noise in the storage of early radiation.https://doi.org/10.1007/JHEP02(2021)017Random SystemsBlack Holes
collection DOAJ
language English
format Article
sources DOAJ
author Ning Bao
Yuta Kikuchi
spellingShingle Ning Bao
Yuta Kikuchi
Hayden-Preskill decoding from noisy Hawking radiation
Journal of High Energy Physics
Random Systems
Black Holes
author_facet Ning Bao
Yuta Kikuchi
author_sort Ning Bao
title Hayden-Preskill decoding from noisy Hawking radiation
title_short Hayden-Preskill decoding from noisy Hawking radiation
title_full Hayden-Preskill decoding from noisy Hawking radiation
title_fullStr Hayden-Preskill decoding from noisy Hawking radiation
title_full_unstemmed Hayden-Preskill decoding from noisy Hawking radiation
title_sort hayden-preskill decoding from noisy hawking radiation
publisher SpringerOpen
series Journal of High Energy Physics
issn 1029-8479
publishDate 2021-02-01
description Abstract In the Hayden-Preskill thought experiment, the Hawking radiation emitted before a quantum state is thrown into the black hole is used along with the radiation collected later for the purpose of decoding the quantum state. A natural question is how the recoverability is affected if the stored early radiation is damaged or subject to decoherence, and/or the decoding protocol is imperfectly performed. We study the recoverability in the thought experiment in the presence of decoherence or noise in the storage of early radiation.
topic Random Systems
Black Holes
url https://doi.org/10.1007/JHEP02(2021)017
work_keys_str_mv AT ningbao haydenpreskilldecodingfromnoisyhawkingradiation
AT yutakikuchi haydenpreskilldecodingfromnoisyhawkingradiation
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