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http://hdl.handle.net/11144/3105
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Neves, Rui | - |
dc.contributor.author | Vaz, Cenalo | - |
dc.date.accessioned | 2017-06-19T15:18:31Z | - |
dc.date.available | 2017-06-19T15:18:31Z | - |
dc.date.issued | 2003-04-04 | - |
dc.identifier.citation | Neves, R., & Vaz, C. (2003). Inhomogeneous dark radiation dynamics on a de Sitter brane. Astrophysics and Space Science 283 (4), 537-542 | por |
dc.identifier.uri | http://hdl.handle.net/11144/3105 | - |
dc.description.abstract | Assuming spherical symmetry we analyse the dynamics of an inhomogeneous dark radiation vaccum on a Randall and Sundrum 3-brane world. Under certain natural conditions we show that the effective Einstein equations on the brane form a closed system. On a de Sitter brane and for negative dark energy density we determine exact dynamical and inhomogeneous solutions which depend on the brane cosmological constant, on the dark radiation tidal charge and on its initial configuration. We also identify the conditions leading to the formation of a singularity or of regular bounces inside the dark radiation vaccum. | por |
dc.language.iso | eng | por |
dc.publisher | Kluwer Academic Publishers | por |
dc.rights | openAccess | por |
dc.subject | High Energy Physics | por |
dc.subject | Theory | por |
dc.title | Inhomogeneous Dark Radiation Dynamics on a de Sitter Brane | por |
dc.type | article | por |
degois.publication.firstPage | 537 | por |
degois.publication.lastPage | 542 | por |
degois.publication.title | Astrophysics and Space Science | por |
degois.publication.volume | 283 | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://link.springer.com/article/10.1023%2FA%3A1022533524191 | por |
dc.identifier.doi | 10.1023/A:1022533524191 | por |
Aparece nas colecções: | DCT - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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0304038v1.pdf | Documento principal | 114,16 kB | Adobe PDF | Ver/Abrir |
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