655 citations
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gr-qc2009★ 41 cited
Dynamical Singularity Resolution in Spherically Symmetric Black Hole Formation
J. Ziprick, G. Kunstatter
We study numerically the effects of loop quantum gravity motivated corrections on massless scalar field collapse in Painlevé-Gullstrand coordinates. Near criticality, the system ex…
gr-qc2008★ 25 cited
Spherically Symmetric Black Hole Formation in Painlevé-Gullstrand Coordinates
J. Ziprick, G. Kunstatter
We perform a numerical study of black hole formation from the spherically symmetric collapse of a massless scalar field. The calculations are done in Painlevé-Gullstrand (PG) coord…
gr-qc2008★ 39 cited
Polymer quantization, singularity resolution and the 1/r^2 potential
G. Kunstatter, J. Louko, J. Ziprick
We present a polymer quantization of the -lambda/r^2 potential on the positive real line and compute numerically the bound state eigenenergies in terms of the dimensionless couplin…