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Islands in the stream of Hawking radiation

Timothy Hollowood Orcid Logo, Prem Kumar Orcid Logo, Andrea Legramandi, Neil Talwar

Journal of High Energy Physics, Volume: 2021, Issue: 11

Swansea University Authors: Timothy Hollowood Orcid Logo, Prem Kumar Orcid Logo, Andrea Legramandi, Neil Talwar

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DOI (Published version): 10.1007/jhep11(2021)067

Abstract

We consider the island formula for the entropy of subsets of the Hawking radiation in the adiabatic limit where the black hole evaporation is very slow. We find a simple concrete ‘on-shell’ formula for the generalized entropy which involves the image of the island out in the stream of radiation, the...

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Published in: Journal of High Energy Physics
ISSN: 1029-8479
Published: Springer Science and Business Media LLC 2021
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URI: https://cronfa.swan.ac.uk/Record/cronfa58008
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first_indexed 2021-10-29T11:24:03Z
last_indexed 2023-01-11T14:38:18Z
id cronfa58008
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spelling 2022-10-25T14:10:05.7327016 v2 58008 2021-09-22 Islands in the stream of Hawking radiation ea9ca59fc948276ff2ab547e91bdf0c2 0000-0002-3258-320X Timothy Hollowood Timothy Hollowood true false 087fd097167d724ce1b13cb285741ef5 0000-0003-0867-4213 Prem Kumar Prem Kumar true false 4cfd9e6d370d95652ab4208b6b83607e Andrea Legramandi Andrea Legramandi true false 1573a54f803531a7648ae7fb667e5a80 Neil Talwar Neil Talwar true false 2021-09-22 SPH We consider the island formula for the entropy of subsets of the Hawking radiation in the adiabatic limit where the black hole evaporation is very slow. We find a simple concrete ‘on-shell’ formula for the generalized entropy which involves the image of the island out in the stream of radiation, the ‘island in the stream’. The resulting recipe for the entropy allows us to calculate the quantum information properties of the radiation and verify various constraints including the Araki-Lieb inequality and strong subadditivity. Journal Article Journal of High Energy Physics 2021 11 Springer Science and Business Media LLC 1029-8479 Black Holes; 2D Gravity 10 11 2021 2021-11-10 10.1007/jhep11(2021)067 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University STFC grant ST/T000813/1; STFC Studentship 2022-10-25T14:10:05.7327016 2021-09-22T15:07:51.4143842 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Timothy Hollowood 0000-0002-3258-320X 1 Prem Kumar 0000-0003-0867-4213 2 Andrea Legramandi 3 Neil Talwar 4 58008__21533__acf4216db45945658e764456a6a45c64.pdf 58008.pdf 2021-11-15T12:05:33.0946597 Output 564789 application/pdf Version of Record true This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) true eng https://creativecommons.org/licenses/by/4.0/
title Islands in the stream of Hawking radiation
spellingShingle Islands in the stream of Hawking radiation
Timothy Hollowood
Prem Kumar
Andrea Legramandi
Neil Talwar
title_short Islands in the stream of Hawking radiation
title_full Islands in the stream of Hawking radiation
title_fullStr Islands in the stream of Hawking radiation
title_full_unstemmed Islands in the stream of Hawking radiation
title_sort Islands in the stream of Hawking radiation
author_id_str_mv ea9ca59fc948276ff2ab547e91bdf0c2
087fd097167d724ce1b13cb285741ef5
4cfd9e6d370d95652ab4208b6b83607e
1573a54f803531a7648ae7fb667e5a80
author_id_fullname_str_mv ea9ca59fc948276ff2ab547e91bdf0c2_***_Timothy Hollowood
087fd097167d724ce1b13cb285741ef5_***_Prem Kumar
4cfd9e6d370d95652ab4208b6b83607e_***_Andrea Legramandi
1573a54f803531a7648ae7fb667e5a80_***_Neil Talwar
author Timothy Hollowood
Prem Kumar
Andrea Legramandi
Neil Talwar
author2 Timothy Hollowood
Prem Kumar
Andrea Legramandi
Neil Talwar
format Journal article
container_title Journal of High Energy Physics
container_volume 2021
container_issue 11
publishDate 2021
institution Swansea University
issn 1029-8479
doi_str_mv 10.1007/jhep11(2021)067
publisher Springer Science and Business Media LLC
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
document_store_str 1
active_str 0
description We consider the island formula for the entropy of subsets of the Hawking radiation in the adiabatic limit where the black hole evaporation is very slow. We find a simple concrete ‘on-shell’ formula for the generalized entropy which involves the image of the island out in the stream of radiation, the ‘island in the stream’. The resulting recipe for the entropy allows us to calculate the quantum information properties of the radiation and verify various constraints including the Araki-Lieb inequality and strong subadditivity.
published_date 2021-11-10T04:14:11Z
_version_ 1763753959120437248
score 11.013731

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