Black Holes in Brans-Dicke Theory with a Cosmological Constant

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dc.creatorGao, C. J.
dc.creatorZhang, S. N.
dc.date2006-04-20
dc.date.accessioned2026-07-07T07:09:39Z
dc.date.available2026-07-07T07:09:39Z
dc.descriptionSince the Brans-Dicke theory is conformal related to the dilaton gravity theory, by applying a conformal transformation to the dilaton gravity theory, we derived the cosmological constant term in the Brans-Dicke theory and the physical solution of black holes with the cosmological constant. It is found that, in four dimensions, the solution is just the Kerr-Newman-de Sitter solution with a constant scalar field. However, in $n>4$ dimensions, the solution is not yet the $n$ dimensional Kerr-Newman-de Sitter solution and the scalar field is not a constant in general. In Brans-Dicke-Ni theory, the resulting solution is also not yet the Kerr-Newman-de Sitter one even in four dimensions. The higher dimensional origin of the Brans-Dicke scalar field is briefly discussed.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/gr-qc/0604083
dc.identifierhttp://arxiv.org/abs/gr-qc/0604083
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/111146
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleBlack Holes in Brans-Dicke Theory with a Cosmological Constant
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