1.6k citations
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Showing 2001 · gr-qcShow all
3 papers · 2 filters
gr-qc2001★ 8 cited
Comment on ``Strength and genericity of singularities in Tolman-Bondi-de Sitter collapse'' and a note on central singularities
Brien C. Nolan, Filipe C. Mena, Sergio M. C. V. Goncalves
It has been claimed that the Lemaitre-Tolman-Bondi-de Sitter solution always admits future-pointing radial time-like geodesics emerging from the shell-focussing singularity, regard…
gr-qc2001★ 42 cited
Non-radial null geodesics in spherical dust collapse
Filipe C Mena, Brien C Nolan
The issue of the local visibility of the shell-focussing singularity in marginally bound spherical dust collapse is considered from the point of view of the existence of future-dir…
gr-qc2001★ 2 cited
A note on behaviour at an isotropic singularity
Brien C. Nolan
The behaviour of Jacobi fields along a time-like geodesic running into an isotropic singularity is studied. It is shown that the Jacobi fields are crushed to zero length at a rate…