Islands in the stream of Hawking radiation

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 radia...

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Autores principales:	Timothy J. Hollowood, S. Prem Kumar, Andrea Legramandi, Neil Talwar
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Black Holes 2D Gravity Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
Acceso en línea:	https://doaj.org/article/e7fe353d239040f1b7abd2a82255ebab
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spelling	oai:doaj.org-article:e7fe353d239040f1b7abd2a82255ebab2021-11-14T12:40:25ZIslands in the stream of Hawking radiation10.1007/JHEP11(2021)0671029-8479https://doaj.org/article/e7fe353d239040f1b7abd2a82255ebab2021-11-01T00:00:00Zhttps://doi.org/10.1007/JHEP11(2021)067https://doaj.org/toc/1029-8479Abstract 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.Timothy J. HollowoodS. Prem KumarAndrea LegramandiNeil TalwarSpringerOpenarticleBlack Holes2D GravityNuclear and particle physics. Atomic energy. RadioactivityQC770-798ENJournal of High Energy Physics, Vol 2021, Iss 11, Pp 1-29 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Black Holes 2D Gravity Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
spellingShingle	Black Holes 2D Gravity Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 Timothy J. Hollowood S. Prem Kumar Andrea Legramandi Neil Talwar Islands in the stream of Hawking radiation
description	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 ‘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.
format	article
author	Timothy J. Hollowood S. Prem Kumar Andrea Legramandi Neil Talwar
author_facet	Timothy J. Hollowood S. Prem Kumar Andrea Legramandi Neil Talwar
author_sort	Timothy J. Hollowood
title	Islands in the stream of Hawking radiation
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
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/e7fe353d239040f1b7abd2a82255ebab
work_keys_str_mv	AT timothyjhollowood islandsinthestreamofhawkingradiation AT spremkumar islandsinthestreamofhawkingradiation AT andrealegramandi islandsinthestreamofhawkingradiation AT neiltalwar islandsinthestreamofhawkingradiation
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Islands in the stream of Hawking radiation

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