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gr-qc2002
Radially homothetic spacetime is of Petrov-type D
Sanjay M Wagh, Keshlan S Govinder
It is well-known \cite{mtbh} that {\em all} black hole solutions of General Relativity are of Petrov-type D. It may thus be expected that the spacetime of {\em physically realizabl…
gr-qc2002★ 2 cited
What is the spacetime of {\em physically realizable} spherical collapse?
Sanjay M. Wagh, Ravindra V. Saraykar, Keshlan S. Govinder
We argue that a particular spacetime, a spherically symmetric spacetime with hyper-surface orthogonal, radial, homothetic Killing vector, is a physically meaningful spacetime that…