Obtaining a class of type N pure radiation metrics using invariant operators

Detalhes bibliográficos
Autor(a) principal: Ramos, M. P. Machado
Data de Publicação: 2005
Outros Autores: Edgar, S. Brian
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/5258
Resumo: We develop further the integration procedure in the generalised invariant formalism, and demonstrate its efficiency by obtaining a class of Petrov type N pure radiation metrics without any explicit integration, and with comparatively little detailed calculations. The method is similar to the one exploited by Edgar and Vickers when deriving the general conformally flat pure radiation metric. A major addition to the technique is the introduction of non-intrinsic elements in generalised invariant formalism, which can be exploited to keep calculations manageable.
id RCAP_32c5a0fbe47d1e243480d262401298be
oai_identifier_str oai:repositorium.sdum.uminho.pt:1822/5258
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Obtaining a class of type N pure radiation metrics using invariant operatorsInvariant differential operatorsPure radiation metricsScience & TechnologyWe develop further the integration procedure in the generalised invariant formalism, and demonstrate its efficiency by obtaining a class of Petrov type N pure radiation metrics without any explicit integration, and with comparatively little detailed calculations. The method is similar to the one exploited by Edgar and Vickers when deriving the general conformally flat pure radiation metric. A major addition to the technique is the introduction of non-intrinsic elements in generalised invariant formalism, which can be exploited to keep calculations manageable.Centro de Matemática.Swedish Research Council.IOP PublishingUniversidade do MinhoRamos, M. P. MachadoEdgar, S. Brian2005-03-072005-03-07T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/5258eng"Classical Quantum Gravity". ISSN 0264-9381. 22:5 (2005) 791-802.0264-938110.1088/0264-9381/22/5/002http://www.iop.org/EJ/select?cf_issn=0264-9381&cf_author= Ramos&cf_volume=2005&cf_issue=&cf_spage=&submit=1www.iop.orginfo: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:RCAAP2023-07-21T12:46:45Zoai:repositorium.sdum.uminho.pt:1822/5258Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:44:47.021607Repositório 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 Obtaining a class of type N pure radiation metrics using invariant operators
title Obtaining a class of type N pure radiation metrics using invariant operators
spellingShingle Obtaining a class of type N pure radiation metrics using invariant operators
Ramos, M. P. Machado
Invariant differential operators
Pure radiation metrics
Science & Technology
title_short Obtaining a class of type N pure radiation metrics using invariant operators
title_full Obtaining a class of type N pure radiation metrics using invariant operators
title_fullStr Obtaining a class of type N pure radiation metrics using invariant operators
title_full_unstemmed Obtaining a class of type N pure radiation metrics using invariant operators
title_sort Obtaining a class of type N pure radiation metrics using invariant operators
author Ramos, M. P. Machado
author_facet Ramos, M. P. Machado
Edgar, S. Brian
author_role author
author2 Edgar, S. Brian
author2_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Ramos, M. P. Machado
Edgar, S. Brian
dc.subject.por.fl_str_mv Invariant differential operators
Pure radiation metrics
Science & Technology
topic Invariant differential operators
Pure radiation metrics
Science & Technology
description We develop further the integration procedure in the generalised invariant formalism, and demonstrate its efficiency by obtaining a class of Petrov type N pure radiation metrics without any explicit integration, and with comparatively little detailed calculations. The method is similar to the one exploited by Edgar and Vickers when deriving the general conformally flat pure radiation metric. A major addition to the technique is the introduction of non-intrinsic elements in generalised invariant formalism, which can be exploited to keep calculations manageable.
publishDate 2005
dc.date.none.fl_str_mv 2005-03-07
2005-03-07T00:00:00Z
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/1822/5258
url http://hdl.handle.net/1822/5258
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Classical Quantum Gravity". ISSN 0264-9381. 22:5 (2005) 791-802.
0264-9381
10.1088/0264-9381/22/5/002
http://www.iop.org/EJ/select?cf_issn=0264-9381&cf_author= Ramos&cf_volume=2005&cf_issue=&cf_spage=&submit=1
www.iop.org
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
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_ 1799133010738544640