244 citations · 598 across the 5 of their papers we have counts for
5 papers
Gravitational waves and mass ejecta from binary neutron star mergers: Effect of the stars' rotation
Tim Dietrich, Sebastiano Bernuzzi, Maximiliano Ujevic +1
We present new (3+1) dimensional numerical relativity simulations of the binary neutron star (BNS) mergers that take into account the NS spins. We consider different spin configura…
Gravitational waves and mass ejecta from binary neutron star mergers: Effect of the mass-ratio
Tim Dietrich, Maximiliano Ujevic, Wolfgang Tichy +2
We present new (3+1)D numerical relativity simulations of the binary neutron star (BNS) merger and postmerger phase. We focus on a previously inaccessible region of the binary para…
Simulations of rotating neutron star collapse with the puncture gauge: end state and gravitational waveforms
Tim Dietrich, Sebastiano Bernuzzi
We reexamine the gravitational collapse of rotating neutron stars to black holes by new 3+1 numerical relativity simulations employing the Z4c formulation of Einstein equations, th…
Modeling the dynamics of tidally-interacting binary neutron stars up to merger
Sebastiano Bernuzzi, Alessandro Nagar, Tim Dietrich +1
The data analysis of the gravitational wave signals emitted by coalescing neutron star binaries requires the availability of an accurate analytical representation of the dynamics a…
Spinning black hole in the puncture method: Numerical experiments
Tim Dietrich, Bernd Bruegmann
The strong-field region inside a black hole needs special attention during numerical simulation. One approach for handling the problem is the moving puncture method, which has beco…