Local Hubble constant anisotropy in Cosmicflows-4 data is primarily attributed to peculiar velocities and survey structure rather than cosmic-scale isotropy violation, with limited implications for the Hubble tension.
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2 Pith papers cite this work. Polarity classification is still indexing.
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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.
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Updates on dipolar anisotropy in local measurements of the Hubble constant from Cosmicflows-4
Local Hubble constant anisotropy in Cosmicflows-4 data is primarily attributed to peculiar velocities and survey structure rather than cosmic-scale isotropy violation, with limited implications for the Hubble tension.
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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.