81 citations · 362 across the 7 of their papers we have counts for
15 papers · 1 filter
Black hole-neutron star mergers at realistic mass ratios: Equation of state and spin orientation effects
Francois Foucart, M. Brett Deaton, Matthew D. Duez +7
Black hole-neutron star mergers resulting in the disruption of the neutron star and the formation of an accretion disk and/or the ejection of unbound material are prime candidates…
An Improved Gauge Driver for the Generalized Harmonic Einstein System
Lee Lindblom, Bela Szilagyi
A new gauge driver is introduced for the generalized harmonic (GH) representation of Einstein's equation. This new driver allows a rather general class of gauge conditions to be im…
Strategies for the Characteristic Extraction of Gravitational Waveforms
M. C. Babiuc, N. T. Bishop, B. Szilagyi +1
We develop, test and compare new numerical and geometrical methods for improving the accuracy of extracting waveforms using characteristic evolution. The new numerical method invol…
Constraint-preserving boundary treatment for a harmonic formulation of the Einstein equations
Jennifer Seiler, Bela Szilagyi, Denis Pollney +1
We present a set of well-posed constraint-preserving boundary conditions for a first-order in time, second-order in space, harmonic formulation of the Einstein equations. The bound…
Implementation of standard testbeds for numerical relativity
M. C. Babiuc, S. Husa, D. Alic +8
We discuss results that have been obtained from the implementation of the initial round of testbeds for numerical relativity which was proposed in the first paper of the Apples wit…
An explicit harmonic code for black-hole evolution using excision
Bela Szilagyi, Denis Pollney, Luciano Rezzolla +2
We describe an explicit in time, finite-difference code designed to simulate black holes by using the excision method. The code is based upon the harmonic formulation of the Einste…