49 citations · 202 across the 5 of their papers we have counts for
7 papers · 1 filter
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…
Effective Polymer Dynamics of D-Dimensional Black Hole Interiors
A. Peltola, G. Kunstatter
We consider two different effective polymerization schemes applied to D-dimensional, spherically symmetric black hole interiors. It is shown that polymerization of the generalized…
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…
Complete, Single-Horizon Quantum Corrected Black Hole Spacetime
A. Peltola, G. Kunstatter
We show that a semi-classical polymerization of the interior of Schwarzschild black holes gives rise to a tantalizing candidate for a non-singular, single horizon black hole spacet…
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…
Transgressing the horizons: Time operator in two-dimensional dilaton gravity
Gabor Kunstatter, Jorma Louko
We present a Dirac quantization of generic single-horizon black holes in two-dimensional dilaton gravity. The classical theory is first partially reduced by a spatial gauge choice…