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https://hdl.handle.net/1822/7700
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Edgar, S. Brian | - |
dc.contributor.author | Ramos, M. P. Machado | - |
dc.date.accessioned | 2008-03-06T17:05:55Z | - |
dc.date.available | 2008-03-06T17:05:55Z | - |
dc.date.issued | 2007-05 | - |
dc.date.submitted | 2006 | - |
dc.identifier.citation | "General Relativity and Gravitation". ISSN 0001-7701. 39:5 (2007) 539-566. | eng |
dc.identifier.issn | 1572-9532 | eng |
dc.identifier.issn | 0001-7701 | eng |
dc.identifier.uri | https://hdl.handle.net/1822/7700 | - |
dc.description.abstract | Using the generalised invariant formalism we derive a class of conformally flat spacetimes whose Ricci tensor has a pure radiation and a Ricci scalar component. The method used is a development of the methods used earlier for pure radiation spacetimes of Petrov types O and N respectively. In this paper we demonstrate how to handle, in the generalised invariant formalism, spacetimes with isotropy freedom and rich Killing vector structure. Once the spacetimes have been constructed, it is straightforward to deduce their Karlhede classification: the Karlhede algorithm terminates at the fourth derivative order, and the spacetimes all have one degree of null isotropy and three, four or five Killing vectors. | eng |
dc.description.sponsorship | Vetenskapsrådet - Swedish Research Council. | por |
dc.description.sponsorship | Officina Mathematica da Universidade do Minho. | por |
dc.language.iso | eng | eng |
dc.publisher | Springer | eng |
dc.rights | openAccess | eng |
dc.subject | Pure radiation metrics | eng |
dc.subject | Invariant formalism | eng |
dc.title | Obtaining a class of type O pure radiation metrics with a negative cosmological constant, using invariant operators | eng |
dc.type | article | por |
dc.peerreviewed | yes | eng |
dc.relation.publisherversion | 'The original publication is available at www.springerlink.com' | eng |
dc.relation.publisherversion | http://springerlink.metapress.com/content/94274nvp819q41vg/fulltext.pdf | - |
sdum.number | 5 | eng |
sdum.pagination | 539-566 | eng |
sdum.publicationstatus | published | eng |
sdum.volume | 39 | eng |
oaire.citationStartPage | 539 | por |
oaire.citationEndPage | 566 | por |
oaire.citationIssue | 5 | por |
oaire.citationVolume | 39 | por |
dc.identifier.doi | 10.1007/s10714-006-0392-0 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | General Relativity and Gravitation | por |
Aparece nas coleções: | Offmath - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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purerad1.pdf | Documento principal | 362,53 kB | Adobe PDF | Ver/Abrir |