Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/46666
Título: | Cylindrically symmetric inhomogeneous dust collapse with a zero expansion component |
Autor(es): | Brito, Irene Silva, M. F. A. da Mena, Filipe C. Santos, N. O. |
Palavras-chave: | Exact solutions Spacetime matching Gravitational collapse Gravitational radiation Black hole formation |
Data: | Set-2017 |
Editora: | IOP Publishing |
Revista: | Classical and Quantum Gravity |
Resumo(s): | We investigate a class of cylindrically symmetric inhomogeneous Λ-dust spacetimes which have a regular axis and some zero expansion component. For Λ \neq 0, we obtain new exact solutions to the Einstein equations and show that they are unique, within that class. For Λ = 0, we recover the Senovilla– Vera metric and show that it can be locally matched to an Einstein–Rosen type of exterior. Finally, we explore some consequences of the matching, such as trapped surface formation and gravitational radiation in the exterior. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/46666 |
DOI: | 10.1088/1361-6382/aa8aa8 |
ISSN: | 0264-9381 |
e-ISSN: | 1361-6382 |
Versão da editora: | The original publication is available at http://iopscience.iop.org/article/10.1088/1361-6382/aa8aa8# . |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CMAT - Artigos em revistas com arbitragem / Papers in peer review journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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dustcollapse.pdf | 552,8 kB | Adobe PDF | Ver/Abrir |