The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant

Detalhes bibliográficos
Autor(a) principal: Costa, João L.
Data de Publicação: 2020
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10071/20765
Resumo: Given spherically symmetric characteristic initial data for the Einstein-scalar field system with a positive cosmological constant, we provide a criterion, in terms of the dimensionless size and dimensionless renormalized mass content of an annular region of the data, for the formation of a future trapped surface. This corresponds to an extension of Christodoulou's classical criterion by the inclusion of the cosmological term.
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spelling The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constantTrapped surface formationEinstein-scalar field systemSpherical symmetryGiven spherically symmetric characteristic initial data for the Einstein-scalar field system with a positive cosmological constant, we provide a criterion, in terms of the dimensionless size and dimensionless renormalized mass content of an annular region of the data, for the formation of a future trapped surface. This corresponds to an extension of Christodoulou's classical criterion by the inclusion of the cosmological term.IOP Publishing2021-09-10T00:00:00Z2020-10-08T00:00:00Z2020-10-082020-10-02T09:14:27Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10071/20765eng0264-938110.1088/1361-6382/abb075Costa, João L.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:RCAAP2023-11-09T17:47:59Zoai:repositorio.iscte-iul.pt:10071/20765Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:23:21.181554Repositório 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 The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
title The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
spellingShingle The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
Costa, João L.
Trapped surface formation
Einstein-scalar field system
Spherical symmetry
title_short The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
title_full The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
title_fullStr The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
title_full_unstemmed The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
title_sort The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant
author Costa, João L.
author_facet Costa, João L.
author_role author
dc.contributor.author.fl_str_mv Costa, João L.
dc.subject.por.fl_str_mv Trapped surface formation
Einstein-scalar field system
Spherical symmetry
topic Trapped surface formation
Einstein-scalar field system
Spherical symmetry
description Given spherically symmetric characteristic initial data for the Einstein-scalar field system with a positive cosmological constant, we provide a criterion, in terms of the dimensionless size and dimensionless renormalized mass content of an annular region of the data, for the formation of a future trapped surface. This corresponds to an extension of Christodoulou's classical criterion by the inclusion of the cosmological term.
publishDate 2020
dc.date.none.fl_str_mv 2020-10-08T00:00:00Z
2020-10-08
2020-10-02T09:14:27Z
2021-09-10T00:00:00Z
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/10071/20765
url http://hdl.handle.net/10071/20765
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0264-9381
10.1088/1361-6382/abb075
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 IOP Publishing
publisher.none.fl_str_mv IOP 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
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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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