2 papers
gr-qc2021
Effective GUP-modified Raychaudhuri equation and black hole singularity: four models
Keagan Blanchette, Saurya Das, Saeed Rastgoo
The classical Raychaudhuri equation predicts the formation of conjugate points for a congruence of geodesics, in a finite proper time. This in conjunction with the Hawking-Penrose…
gr-qc2020
Black hole singularity resolution via the modified Raychaudhuri equation in loop quantum gravity
Keagan Blanchette, Saurya Das, Samantha Hergott +1
We derive loop quantum gravity corrections to the Raychaudhuri equation in the interior of a Schwarzschild black hole and near the classical singularity. We show that the resulting…