activity
20052016
most citedThe Influence of Thermal Pressure on Equilibrium Models of Hypermassive Neutron Star Merger Remnants

112 citations · 604 across the 11 of their papers we have counts for

collaborators
Showing gr-qcShow all

8 papers · 1 filter

gr-qc2016★ 54 cited

Simulations of inspiraling and merging double neutron stars using the Spectral Einstein Code

Roland Haas, Christian D. Ott, Bela Szilagyi +11

We present results on the inspiral, merger, and post-merger evolution of a neutron star - neutron star (NSNS) system. Our results are obtained using the hybrid pseudospectral-finit…

gr-qc2015★ 31 cited

Gravitational waveforms for neutron star binaries from binary black hole simulations

Kevin Barkett, Mark A. Scheel, Roland Haas +9

Gravitational waves from binary neutron star (BNS) and black hole/neutron star (BHNS) inspirals are primary sources for detection by the Advanced Laser Interferometer Gravitational…

gr-qc2015★ 56 cited

Binary Neutron Stars with Arbitrary Spins in Numerical Relativity

Nick Tacik, Francois Foucart, Harald P. Pfeiffer +8

We present a code to construct initial data for binary neutron star systems in which the stars are rotating. Our code, based on a formalism developed by Tichy, allows for arbitrary…

gr-qc2011★ 17 cited

On Toroidal Horizons in Binary Black Hole Inspirals

Michael I. Cohen, Jeffrey D. Kaplan, Mark A. Scheel

We examine the structure of the event horizon for numerical simulations of two black holes that begin in a quasicircular orbit, inspiral, and finally merge. We find that the spatia…

gr-qc2011★ 79 cited

Visualizing Spacetime Curvature via Frame-Drag Vortexes and Tidal Tendexes I. General Theory and Weak-Gravity Applications

David A. Nichols, Robert Owen, Fan Zhang +8

When one splits spacetime into space plus time, the Weyl curvature tensor (vacuum Riemann tensor) gets split into two spatial, symmetric, and trace-free (STF) tensors: (i) the Weyl…

gr-qc2010★ 80 cited

Frame-Dragging Vortexes and Tidal Tendexes Attached to Colliding Black Holes: Visualizing the Curvature of Spacetime

Robert Owen, Jeandrew Brink, Yanbei Chen +8

When one splits spacetime into space plus time, the spacetime curvature (Weyl tensor) gets split into an "electric" part E_{jk} that describes tidal gravity and a "magnetic" part B…

gr-qc2009★ 55 cited

Momentum flow in black-hole binaries: II. Numerical simulations of equal-mass, head-on mergers with antiparallel spins

Geoffrey Lovelace, Yanbei Chen, Michael Cohen +6

Research on extracting science from binary-black-hole (BBH) simulations has often adopted a "scattering matrix" perspective: given the binary's initial parameters, what are the fin…

gr-qc2008★ 34 cited

Post-Newtonian Approximation in Maxwell-Like Form

Jeffrey D. Kaplan, David A. Nichols, Kip S. Thorne

The equations of the linearized first post-Newtonian approximation to general relativity are often written in "gravitoelectromagnetic" Maxwell-like form, since that facilitates phy…