The authors derive analytical expressions for photon spheres, shadows, ISCOs, epicyclic frequencies, QPOs, thermodynamics, and Hawking radiation sparsity for charged black holes in KR-gravity with perfect fluid dark matter.
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The authors analyze formation and evolution of trapped surfaces during matter collapse in de Sitter spacetime and conclude that black hole and cosmological horizons develop as time evolution of marginally trapped surfaces.
citing papers explorer
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Charged Black Holes in KR-gravity Surrounded by Perfect Fluid Dark Matter
The authors derive analytical expressions for photon spheres, shadows, ISCOs, epicyclic frequencies, QPOs, thermodynamics, and Hawking radiation sparsity for charged black holes in KR-gravity with perfect fluid dark matter.
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Gravitational collapse of matter fields in de Sitter spacetimes
The authors analyze formation and evolution of trapped surfaces during matter collapse in de Sitter spacetime and conclude that black hole and cosmological horizons develop as time evolution of marginally trapped surfaces.