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https://hdl.handle.net/1822/27552
Título: | Matching the Linet-Tian spacetime with conformally flat cylindrically symmetric sources |
Autor(es): | Brito, Irene Silva, M. F. A. da Mena, Filipe C. Santos, N. O. |
Data: | 2014 |
Editora: | Springer |
Revista: | Springer Proceedings in Mathematics and Statistics |
Resumo(s): | We consider static cylindrically symmetric spacetimes with a cosmological constant Lambda and obtain conformally flat solutions of the Einstein field equations. For these interior solutions we study the matching problem with the exterior Linet-Tian spacetime ([2],[3]), which is a generalization of the Levi-Civita spacetime including a cosmological constant, and show that the matching is possible if Lambda > 0. This work generalizes the results obtained in [1] for the Lambda = 0 case, where it was proved that static cylindrically symmetric sources matched to the Levi-Civita spacetime do not admit conformally flat solutions. The only known interiors to the Linet-Tian spacetime are the dust Einstein static spacetime [4] and static cylindrical shell sources [5]. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/27552 |
ISBN: | 9783642401565 |
DOI: | 10.1007/978-3-642-40157-2_72 |
ISSN: | 2194-1009 |
Versão da editora: | The original publication is available at www.springerlink.com: http://link.springer.com/chapter/10.1007/978-3-642-40157-2_72# |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
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Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ERE2012_irene.pdf Acesso restrito! | ERE2012 | 97,18 kB | Adobe PDF | Ver/Abrir |