222 citations · 1.2k across the 17 of their papers we have counts for
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How far away is far enough for extracting numerical waveforms, and how much do they depend on the extraction method?
Enrique Pazos, Ernst Nils Dorband, Alessandro Nagar +3
We present a method for extracting gravitational waves from numerical spacetimes which generalizes and refines one of the standard methods based on the Regge--Wheeler--Zerilli pert…
Rotating Collapse of Stellar Iron Cores in General Relativity
Christian D. Ott, Harald Dimmelmeier, Andreas Marek +4
We present results from the first 2+1 and 3+1 simulations of the collapse of rotating stellar iron cores in general relativity employing a finite-temperature equation of state and…
Non-axisymmetric instability and fragmentation of general relativistic quasi-toroidal stars
Burkhard Zink, Nikolaos Stergioulas, Ian Hawke +3
In a recent publication, we have demonstrated that differentially rotating stars admit new channels of black hole formation via fragmentation instabilities. Since a higher order in…
A numerical study of the quasinormal mode excitation of Kerr black holes
Ernst Nils Dorband, Emanuele Berti, Peter Diener +2
We present numerical results from three-dimensional evolutions of scalar perturbations of Kerr black holes. Our simulations make use of a high-order accurate multi-block code which…
Introduction to dynamical horizons in numerical relativity
Erik Schnetter, Badri Krishnan, Florian Beyer
This paper presents a quasi-local method of studying the physics of dynamical black holes in numerical simulations. This is done within the dynamical horizon framework, which exten…