Asymptotic quasinormal modes of string-theoretical d-dimensional black holes

Detalhes bibliográficos
Autor(a) principal: Moura, F.
Data de Publicação: 2021
Outros Autores: Rodrigues, J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10071/23068
Resumo: We compute the quasinormal frequencies of d-dimensional spherically symmetric black holes with leading string ?′ corrections for tensorial gravitational perturbations in the highly damped regime. We solve perturbatively the master differential equation and we compute the monodromies of the master perturbation variable (analytically continued to the complex plane) in different contours, in order to obtain the quasinormal mode spectra. We proceed analogously for the quasinormal modes of test scalar fields. Differently than in Einstein gravity, we obtain distinct results for the two cases.
id RCAP_df9b9933c799b1ea40a34ef0cc0255f0
oai_identifier_str oai:repositorio.iscte-iul.pt:10071/23068
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Asymptotic quasinormal modes of string-theoretical d-dimensional black holesBlack holesBlack holes in string theoryWe compute the quasinormal frequencies of d-dimensional spherically symmetric black holes with leading string ?′ corrections for tensorial gravitational perturbations in the highly damped regime. We solve perturbatively the master differential equation and we compute the monodromies of the master perturbation variable (analytically continued to the complex plane) in different contours, in order to obtain the quasinormal mode spectra. We proceed analogously for the quasinormal modes of test scalar fields. Differently than in Einstein gravity, we obtain distinct results for the two cases.Springer2021-09-01T15:53:36Z2021-01-01T00:00:00Z20212021-09-01T16:52:44Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10071/23068eng1126-670810.1007/JHEP08(2021)078Moura, F.Rodrigues, J.info: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:RCAAP2023-11-09T17:50:25Zoai:repositorio.iscte-iul.pt:10071/23068Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:24:51.084816Repositório 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 Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
title Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
spellingShingle Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
Moura, F.
Black holes
Black holes in string theory
title_short Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
title_full Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
title_fullStr Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
title_full_unstemmed Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
title_sort Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
author Moura, F.
author_facet Moura, F.
Rodrigues, J.
author_role author
author2 Rodrigues, J.
author2_role author
dc.contributor.author.fl_str_mv Moura, F.
Rodrigues, J.
dc.subject.por.fl_str_mv Black holes
Black holes in string theory
topic Black holes
Black holes in string theory
description We compute the quasinormal frequencies of d-dimensional spherically symmetric black holes with leading string ?′ corrections for tensorial gravitational perturbations in the highly damped regime. We solve perturbatively the master differential equation and we compute the monodromies of the master perturbation variable (analytically continued to the complex plane) in different contours, in order to obtain the quasinormal mode spectra. We proceed analogously for the quasinormal modes of test scalar fields. Differently than in Einstein gravity, we obtain distinct results for the two cases.
publishDate 2021
dc.date.none.fl_str_mv 2021-09-01T15:53:36Z
2021-01-01T00:00:00Z
2021
2021-09-01T16:52:44Z
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/10071/23068
url http://hdl.handle.net/10071/23068
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1126-6708
10.1007/JHEP08(2021)078
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 Springer
publisher.none.fl_str_mv Springer
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
repository.mail.fl_str_mv
_version_ 1799134811206451200