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https://hdl.handle.net/1822/5258
Título: | Obtaining a class of type N pure radiation metrics using invariant operators |
Autor(es): | Ramos, M. P. Machado Edgar, S. Brian |
Palavras-chave: | Invariant differential operators Pure radiation metrics |
Data: | 7-Mar-2005 |
Editora: | IOP Publishing |
Revista: | Classical Quantum Gravity |
Citação: | "Classical Quantum Gravity". ISSN 0264-9381. 22:5 (2005) 791-802. |
Resumo(s): | 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. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/5258 |
DOI: | 10.1088/0264-9381/22/5/002 |
ISSN: | 0264-9381 1361-6382 |
Versão da editora: | 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 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | Offmath - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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cqg5.pdf | Documento principal | 131,79 kB | Adobe PDF | Ver/Abrir |