7 citations · 8 across the 4 of their papers we have counts for
4 papers
Penrose's singularity theorem and the Kerr space-time
Jonathan Brook, Chris Stevens
In this short paper, Penrose's famous singularity theorem is applied to the Kerr space-time. In the case of the maximally extended space-time, the assumptions of Penrose's singular…
Axion-Photon Conversion Signals from Neutron Stars with Spacetime Curvature Accounted for in the Magnetosphere Model
Jesse Satherley, Chris Gordon, Chris Stevens
Axions are a well-motivated dark matter candidate. They may be detectable from radio line emission due to resonant conversion in neutron star magnetospheres. While radio data colle…
Approximations of the quasi-local Bartnik mass in general relativity
Leon Escobar-Diaz, Chris Stevens
In this study, we employ eth-operators and spin-weighted spherical harmonics to express the ADM mass of a static space-time based on the mean values of its components over a a radi…
First investigation of void statistics in numerical relativity simulations
Michael J. Williams, Hayley J. Macpherson, David L. Wiltshire +1
We apply and extend standard tools for void statistics to cosmological simulations that solve Einstein's equations with numerical relativity (NR). We obtain a simulated void catalo…