14 citations · 27 across the 5 of their papers we have counts for
6 papers · 1 filter
A rotating GUP black hole: metric, shadow, and bounds on quantum parameters
Federica Fragomeno, Samantha Hergott, Saeed Rastgoo +1
Recently, for the first time, a metric of a static spherically symmetric generalized uncertainty inspired quantum black hole was derived. We apply the modified Newman-Janis algorit…
Dynamical model for black hole to white hole transitions
Samantha Hergott, Viqar Husain, Saeed Rastgoo
We present an asymptotically flat spherically symmetric non-singular metric that describes gravitational collapse and matter bounce with transient black hole and white hole regions…
A generalized uncertainty-inspired quantum black hole
Federica Fragomeno, Douglas M. Gingrich, Samantha Hergott +2
We derive the full spacetime metric of a generalized uncertainty-inspired quantum black hole. We examine a previous model of the interior in this approach and show that extending i…
Model metrics for quantum black hole evolution: Gravitational collapse, singularity resolution, and transient horizons
Samantha Hergott, Viqar Husain, Saeed Rastgoo
It is widely accepted that curvature singularity resolution should be a feature of quantum gravity. We present a class of time-dependent asymptotically flat spherically symmetric m…
Effective black hole interior and the Raychadhuri equation
Keagan Blanchette, Saurya Das, Samantha Hergott +1
We show that loop quantum gravity effects leads to the finiteness of expansion and its rate of change in the effective regime in the interior of the Schwarzschild black hole. As a…
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…