Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/15033
Título: | Asymptotically flat black holes with scalar hair: a review |
Autor: | Herdeiro, Carlos A. R. Radu, Eugen |
Palavras-chave: | Black holes Scalar fields No-hair theorems |
Data: | Ago-2015 |
Editora: | World Scientific Publishing |
Resumo: | We consider the status of black hole (BH) solutions with nontrivial scalar fields but no gauge fields, in four-dimensional asymptotically flat spacetimes, reviewing both classical results and recent developments. We start by providing a simple illustration on the physical difference between BHs in electro-vacuum and scalar-vacuum. Next, we review no-scalar-hair theorems. In particular, we detail an influential theorem by Bekenstein and stress three key assumptions: (1) The type of scalar field equation; (2) the spacetime symmetry inheritance by the scalar field and (3) an energy condition. Then, we list regular (on and outside the horizon), asymptotically flat BH solutions with scalar hair, organizing them by the assumption which is violated in each case and distinguishing primary from secondary hair. We provide a table summary of the state-of-the-art. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/15033 |
DOI: | 10.1142/S0218271815420146 |
ISSN: | 0218-2718 |
Aparece nas coleções: | CIDMA - Artigos DFis - Artigos GGDG - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
IJMPD24(2015)1542014.pdf | 532.59 kB | Adobe PDF |
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.