Area-law versus Rényi and Tsallis black hole entropies

The Rényi and Tsallis entropies are discussed as possible alternatives to the Bekenstein-Hawking area-law entropy. It is pointed out how replacing the entropy notion, but not the Hawking temperature and the thermodynamical energy may render the whole black hole thermodynamics inconsistent. The possi...

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Detalhes bibliográficos
Autores: Nojiri, Shin'ichi, Odintsov, Sergei D., Faraoni, Valerio
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/256470
Acesso em linha:http://hdl.handle.net/10261/256470
Access Level:acceso abierto
Palavra-chave:Alternative gravity theories
General relativity
Quantum aspects of black holes
Gravitation, Cosmology and Astrophysics
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spelling Area-law versus Rényi and Tsallis black hole entropiesNojiri, Shin'ichiOdintsov, Sergei D.Faraoni, ValerioAlternative gravity theoriesGeneral relativityQuantum aspects of black holesGravitation, Cosmology and AstrophysicsThe Rényi and Tsallis entropies are discussed as possible alternatives to the Bekenstein-Hawking area-law entropy. It is pointed out how replacing the entropy notion, but not the Hawking temperature and the thermodynamical energy may render the whole black hole thermodynamics inconsistent. The possibility to relate the Rényi and Tsallis entropies with the quantum gravity corrected Bekenstein-Hawking entropy is discussed.This work was also partially supported by the Kazan Federal University Strategic Academic Leadership Program (S. D. O), by JSPS Grant-in-Aid for Scientific Research (C) No. 18K03615 (S. N.), and by the Natural Sciences & Engineering Research Council of Canada, Grant No. 2016-03803 (V. F.).American Physical SocietyKazan Federal UniversityNational Research Council of CanadaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2021202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/256470reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://doi.org/10.1103/PhysRevD.104.084030Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2564702026-05-22T06:33:51Z
dc.title.none.fl_str_mv Area-law versus Rényi and Tsallis black hole entropies
title Area-law versus Rényi and Tsallis black hole entropies
spellingShingle Area-law versus Rényi and Tsallis black hole entropies
Nojiri, Shin'ichi
Alternative gravity theories
General relativity
Quantum aspects of black holes
Gravitation, Cosmology and Astrophysics
title_short Area-law versus Rényi and Tsallis black hole entropies
title_full Area-law versus Rényi and Tsallis black hole entropies
title_fullStr Area-law versus Rényi and Tsallis black hole entropies
title_full_unstemmed Area-law versus Rényi and Tsallis black hole entropies
title_sort Area-law versus Rényi and Tsallis black hole entropies
dc.creator.none.fl_str_mv Nojiri, Shin'ichi
Odintsov, Sergei D.
Faraoni, Valerio
author Nojiri, Shin'ichi
author_facet Nojiri, Shin'ichi
Odintsov, Sergei D.
Faraoni, Valerio
author_role author
author2 Odintsov, Sergei D.
Faraoni, Valerio
author2_role author
author
dc.contributor.none.fl_str_mv Kazan Federal University
National Research Council of Canada
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Alternative gravity theories
General relativity
Quantum aspects of black holes
Gravitation, Cosmology and Astrophysics
topic Alternative gravity theories
General relativity
Quantum aspects of black holes
Gravitation, Cosmology and Astrophysics
description The Rényi and Tsallis entropies are discussed as possible alternatives to the Bekenstein-Hawking area-law entropy. It is pointed out how replacing the entropy notion, but not the Hawking temperature and the thermodynamical energy may render the whole black hole thermodynamics inconsistent. The possibility to relate the Rényi and Tsallis entropies with the quantum gravity corrected Bekenstein-Hawking entropy is discussed.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/256470
url http://hdl.handle.net/10261/256470
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://doi.org/10.1103/PhysRevD.104.084030
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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