Publicação: (Anti-) de Sitter electrically charged black-hole solutions in higher-derivative gravity
Carregando...
Data
2016-06-01
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Epl Association, European Physical Society
Tipo
Artigo
Direito de acesso
Acesso aberto
Resumo
In this paper, static electrically charged black-hole solutions with cosmological constant are investigated in an Einstein-Hilbert theory of gravity with additional quadratic curvature terms. Beside the analytic Schwarzschild (Anti-) de Sitter solutions, non-Schwarzschild (Anti-) de Sitter solutions are also obtained numerically by employing the shooting method. The results show that there exist two groups of asymptotically (Anti-) de Sitter spacetimes for both charged and uncharged black holes. In particular, it was found that for uncharged black holes the first group can be reduced to the Schwarzschild (Anti-) de Sitter solution, while the second group is intrinsically different from a Schwarzschild (Anti-) de Sitter solution even when the charge and the cosmological constant become zero. Copyright (C) EPLA, 2016
Descrição
Palavras-chave
Idioma
Inglês
Como citar
Epl. Mulhouse: Epl Association, European Physical Society, v. 114, n. 6, 6 p., 2016.
