Information flow in black hole evaporation
Abstract Recently, new holographic models of black hole evaporation have given fresh insights into the information paradox [1–3]. In these models, the black hole evaporates into an auxiliary bath space after a quantum quench, wherein the holographic theory and the bath are joined. One particularly e...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2020-03-01
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Series: | Journal of High Energy Physics |
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Online Access: | http://link.springer.com/article/10.1007/JHEP03(2020)152 |
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author | Hong Zhe Chen Zachary Fisher Juan Hernandez Robert C. Myers Shan-Ming Ruan |
author_facet | Hong Zhe Chen Zachary Fisher Juan Hernandez Robert C. Myers Shan-Ming Ruan |
author_sort | Hong Zhe Chen |
collection | DOAJ |
description | Abstract Recently, new holographic models of black hole evaporation have given fresh insights into the information paradox [1–3]. In these models, the black hole evaporates into an auxiliary bath space after a quantum quench, wherein the holographic theory and the bath are joined. One particularly exciting development is the appearance of ‘ER=EPR’-like wormholes in the (doubly) holographic model of [3]. At late times, the entanglement wedge of the bath includes the interior of the black hole. In this paper, we employ both numerical and analytic methods to study how information about the black hole interior is encoded in the Hawking radiation. In particular, we systematically excise intervals from the bath from the system and study the corresponding Page transition. Repeating this process ad infinitum, we end up with a fractal structure on which the black hole interior is encoded, implementing the überholography protocol of [4]. |
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institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-12-24T13:05:04Z |
publishDate | 2020-03-01 |
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series | Journal of High Energy Physics |
spelling | doaj.art-1365e67e04df47ab9491fc2abe08ecad2022-12-21T16:54:01ZengSpringerOpenJournal of High Energy Physics1029-84792020-03-012020314910.1007/JHEP03(2020)152Information flow in black hole evaporationHong Zhe Chen0Zachary Fisher1Juan Hernandez2Robert C. Myers3Shan-Ming Ruan4Perimeter Institute for Theoretical PhysicsPerimeter Institute for Theoretical PhysicsPerimeter Institute for Theoretical PhysicsPerimeter Institute for Theoretical PhysicsPerimeter Institute for Theoretical PhysicsAbstract Recently, new holographic models of black hole evaporation have given fresh insights into the information paradox [1–3]. In these models, the black hole evaporates into an auxiliary bath space after a quantum quench, wherein the holographic theory and the bath are joined. One particularly exciting development is the appearance of ‘ER=EPR’-like wormholes in the (doubly) holographic model of [3]. At late times, the entanglement wedge of the bath includes the interior of the black hole. In this paper, we employ both numerical and analytic methods to study how information about the black hole interior is encoded in the Hawking radiation. In particular, we systematically excise intervals from the bath from the system and study the corresponding Page transition. Repeating this process ad infinitum, we end up with a fractal structure on which the black hole interior is encoded, implementing the überholography protocol of [4].http://link.springer.com/article/10.1007/JHEP03(2020)1522D GravityAdS-CFT CorrespondenceBlack Holes |
spellingShingle | Hong Zhe Chen Zachary Fisher Juan Hernandez Robert C. Myers Shan-Ming Ruan Information flow in black hole evaporation Journal of High Energy Physics 2D Gravity AdS-CFT Correspondence Black Holes |
title | Information flow in black hole evaporation |
title_full | Information flow in black hole evaporation |
title_fullStr | Information flow in black hole evaporation |
title_full_unstemmed | Information flow in black hole evaporation |
title_short | Information flow in black hole evaporation |
title_sort | information flow in black hole evaporation |
topic | 2D Gravity AdS-CFT Correspondence Black Holes |
url | http://link.springer.com/article/10.1007/JHEP03(2020)152 |
work_keys_str_mv | AT hongzhechen informationflowinblackholeevaporation AT zacharyfisher informationflowinblackholeevaporation AT juanhernandez informationflowinblackholeevaporation AT robertcmyers informationflowinblackholeevaporation AT shanmingruan informationflowinblackholeevaporation |