On causality violation on a Kerr-de Sitter spacetime
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DOI: 10.1007/s10714-018-2456-3
Abstract: The causal properties of the family of Kerr-de Sitter spacetimes are analyzed and compared to those of the Kerr family. First, an inextendible Kerr-de Sitter spacetime is obtained by joining together Carter’s blocks, i.e. suitable… read more here.
Keywords: causal; kerr sitter; sitter; sitter spacetime ... See more keywords
The Kerr–de Sitter spacetime in Bondi coordinates
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DOI: 10.1088/1361-6382/ac2c1f
Abstract: We use zero angular momentum null geodesics in the Kerr–de Sitter spacetime to transform the metric in a generalised Bondi coordinate system. We write the metric components explicitly. Next, we choose the radial coordinate to… read more here.
Keywords: kerr sitter; spacetime bondi; sitter spacetime; bondi ... See more keywords