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gr-qc2023★ 1 cited
Sourcing the Kerr geometry
Ram Brustein, A. J. M. Medved
The Kerr metric is a vacuum solution of the Einstein equations outside of a rotating black hole, but what interior matter is actually rotating and sourcing the Kerr geometry? Here,…
gr-qc2023
Black holes as frozen stars: Regular interior geometry
Ram Brustein, A. J. M. Medved, Tom Shindelman +1
We have proposed a model geometry for the interior of a regular black hole mimicker, the frozen star, whose most startling feature is that each spherical shell in its interior is a…