Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles
Autor(a) principal: | |
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Data de Publicação: | 2023 |
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/10773/39644 |
Resumo: | We consider an Einstein-scalar field model which is a consistent truncation of ${\cal N}=8$ $D=4$ gauged supergravity, the scalar field possessing a potential which is unbounded from below and a tachyonic mass above the Breitenlohner-Freedman bound. We investigate the spherically symmetric asymptotically anti-de Sitter soliton and black hole solutions, with the aim of clarifying the asymptotics and the possible boundary conditions at infinity. The emerging picture is contrasted with that found for an Einstein-scalar field model with the same scalar mass and a quartic self-interaction term. We also provide arguments for the existence of solitonic solutions which can be viewed as non-linear continuation of the (probe) scalar multipolar clouds, with emphasis on the dipole case. Apart from numerical results, exact solutions are found for solitons with a monopole and dipole scalar field, as perturbations around the AdS background. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipolesBlack HolesSupergravity modelsAdS-CFT correspondenceBlack Holes in String TheoryWe consider an Einstein-scalar field model which is a consistent truncation of ${\cal N}=8$ $D=4$ gauged supergravity, the scalar field possessing a potential which is unbounded from below and a tachyonic mass above the Breitenlohner-Freedman bound. We investigate the spherically symmetric asymptotically anti-de Sitter soliton and black hole solutions, with the aim of clarifying the asymptotics and the possible boundary conditions at infinity. The emerging picture is contrasted with that found for an Einstein-scalar field model with the same scalar mass and a quartic self-interaction term. We also provide arguments for the existence of solitonic solutions which can be viewed as non-linear continuation of the (probe) scalar multipolar clouds, with emphasis on the dipole case. Apart from numerical results, exact solutions are found for solitons with a monopole and dipole scalar field, as perturbations around the AdS background.Springer2023-10-26T14:18:54Z2023-03-23T00:00:00Z2023-03-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/39644eng1126-670810.1007/JHEP03(2023)174Astefanesei, DumitruHuang, HyatKunz, JuttaRadu, Eugeninfo: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:RCAAP2024-02-22T12:17:10Zoai:ria.ua.pt:10773/39644Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:09:40.335726Repositório 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 |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
title |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
spellingShingle |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles Astefanesei, Dumitru Black Holes Supergravity models AdS-CFT correspondence Black Holes in String Theory |
title_short |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
title_full |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
title_fullStr |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
title_full_unstemmed |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
title_sort |
Einstein-scalar field solutions in AdS spacetime: clouds, boundary conditions, and scalar multipoles |
author |
Astefanesei, Dumitru |
author_facet |
Astefanesei, Dumitru Huang, Hyat Kunz, Jutta Radu, Eugen |
author_role |
author |
author2 |
Huang, Hyat Kunz, Jutta Radu, Eugen |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Astefanesei, Dumitru Huang, Hyat Kunz, Jutta Radu, Eugen |
dc.subject.por.fl_str_mv |
Black Holes Supergravity models AdS-CFT correspondence Black Holes in String Theory |
topic |
Black Holes Supergravity models AdS-CFT correspondence Black Holes in String Theory |
description |
We consider an Einstein-scalar field model which is a consistent truncation of ${\cal N}=8$ $D=4$ gauged supergravity, the scalar field possessing a potential which is unbounded from below and a tachyonic mass above the Breitenlohner-Freedman bound. We investigate the spherically symmetric asymptotically anti-de Sitter soliton and black hole solutions, with the aim of clarifying the asymptotics and the possible boundary conditions at infinity. The emerging picture is contrasted with that found for an Einstein-scalar field model with the same scalar mass and a quartic self-interaction term. We also provide arguments for the existence of solitonic solutions which can be viewed as non-linear continuation of the (probe) scalar multipolar clouds, with emphasis on the dipole case. Apart from numerical results, exact solutions are found for solitons with a monopole and dipole scalar field, as perturbations around the AdS background. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-10-26T14:18:54Z 2023-03-23T00:00:00Z 2023-03-23 |
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/10773/39644 |
url |
http://hdl.handle.net/10773/39644 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1126-6708 10.1007/JHEP03(2023)174 |
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 |
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1799137747207716864 |