214 citations · 784 across the 6 of their papers we have counts for
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Magnetized Neutron Star Mergers and Gravitational Wave Signals
Matthew Anderson, Eric W. Hirschmann, Luis Lehner +5
We investigate the influence of magnetic fields upon the dynamics of and resulting gravitational waves from a binary neutron star merger in full general relativity coupled to ideal…
Simulating binary neutron stars: dynamics and gravitational waves
Matthew Anderson, Eric W. Hirschmann, Luis Lehner +5
We model two mergers of orbiting binary neutron stars, the first forming a black hole and the second a differentially rotating neutron star. We extract gravitational waveforms in t…
Orbital Dynamics of Binary Boson Star Systems
C. Palenzuela, L. Lehner, S. L. Liebling
We extend our previous studies of head-on collisions of boson stars by considering orbiting binary boson stars. We concentrate on equal mass binaries and study the dynamical behavi…
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…
Head-on collisions of boson stars
C. Palenzuela, I. Olabarrieta, L. Lehner +1
We study head-on collisions of boson stars in three dimensions. We consider evolutions of two boson stars which may differ in their phase or have opposite frequencies but are other…
A symmetry-breaking mechanism for the Z4 general-covariant evolution system
C. Bona, T. Ledvinka, C. Palenzuela +1
The general-covariant Z4 formalism is further analyzed. The gauge conditions are generalized with a view to Numerical Relativity applications and the conditions for obtaining stron…