Asymptotic quasinormal modes of string-theoretical d-dimensional black holes
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | |
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 |