On the temperature dependence of the absorption cross section for black holes in string theory

Detalhes bibliográficos
Autor(a) principal: Moura, Filipe Alexandre Pedra Aguiar
Data de Publicação: 2015
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/40059
Resumo: We study the low frequency absorption cross section of spherically symmetric nonextremal d-dimensional black holes. In the presence of α′ corrections, this quantity must have an explicit dependence on the Hawking temperature of the form 1/TH. This property of the low frequency absorption cross section is shared by the D1-D5 system from type IIB superstring theory already at the classical level, without α′ corrections. We apply our formula to the simplest example, the classical d-dimensional Reissner-Nordstr¨om solution, checking that the obtained formula for the cross section has a smooth extremal limit. We also apply it for a d-dimensional Tangherlini-like solution with α′3 corrections.
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spelling On the temperature dependence of the absorption cross section for black holes in string theoryBlack holes in higher dimensionssuperstring effective actionsCiências Naturais::MatemáticasScience & TechnologyWe study the low frequency absorption cross section of spherically symmetric nonextremal d-dimensional black holes. In the presence of α′ corrections, this quantity must have an explicit dependence on the Hawking temperature of the form 1/TH. This property of the low frequency absorption cross section is shared by the D1-D5 system from type IIB superstring theory already at the classical level, without α′ corrections. We apply our formula to the simplest example, the classical d-dimensional Reissner-Nordstr¨om solution, checking that the obtained formula for the cross section has a smooth extremal limit. We also apply it for a d-dimensional Tangherlini-like solution with α′3 corrections.This work has been supported by FEDER funds through Programa Operacional Fatores de Competitividade – COMPETE and by Funda¸c˜ao para a Ciˆencia e a Tecnologia through projects Est-C/MAT/UI0013/2011 and CERN/FP/123609/2011.World Scientific PublishingUniversidade do MinhoMoura, Filipe Alexandre Pedra Aguiar2015-05-222015-05-22T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/40059eng0218-271810.1142/S0218271815420110http://www.worldscientific.com/doi/abs/10.1142/S0218271815420110info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:39:56Zoai:repositorium.sdum.uminho.pt:1822/40059Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:36:39.730577Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv On the temperature dependence of the absorption cross section for black holes in string theory
title On the temperature dependence of the absorption cross section for black holes in string theory
spellingShingle On the temperature dependence of the absorption cross section for black holes in string theory
Moura, Filipe Alexandre Pedra Aguiar
Black holes in higher dimensions
superstring effective actions
Ciências Naturais::Matemáticas
Science & Technology
title_short On the temperature dependence of the absorption cross section for black holes in string theory
title_full On the temperature dependence of the absorption cross section for black holes in string theory
title_fullStr On the temperature dependence of the absorption cross section for black holes in string theory
title_full_unstemmed On the temperature dependence of the absorption cross section for black holes in string theory
title_sort On the temperature dependence of the absorption cross section for black holes in string theory
author Moura, Filipe Alexandre Pedra Aguiar
author_facet Moura, Filipe Alexandre Pedra Aguiar
author_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Moura, Filipe Alexandre Pedra Aguiar
dc.subject.por.fl_str_mv Black holes in higher dimensions
superstring effective actions
Ciências Naturais::Matemáticas
Science & Technology
topic Black holes in higher dimensions
superstring effective actions
Ciências Naturais::Matemáticas
Science & Technology
description We study the low frequency absorption cross section of spherically symmetric nonextremal d-dimensional black holes. In the presence of α′ corrections, this quantity must have an explicit dependence on the Hawking temperature of the form 1/TH. This property of the low frequency absorption cross section is shared by the D1-D5 system from type IIB superstring theory already at the classical level, without α′ corrections. We apply our formula to the simplest example, the classical d-dimensional Reissner-Nordstr¨om solution, checking that the obtained formula for the cross section has a smooth extremal limit. We also apply it for a d-dimensional Tangherlini-like solution with α′3 corrections.
publishDate 2015
dc.date.none.fl_str_mv 2015-05-22
2015-05-22T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/40059
url http://hdl.handle.net/1822/40059
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0218-2718
10.1142/S0218271815420110
http://www.worldscientific.com/doi/abs/10.1142/S0218271815420110
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv World Scientific Publishing
publisher.none.fl_str_mv World Scientific Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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