401 citations · 5k across the 88 of their papers we have counts for
5 papers · 1 filter
Relativistic simulations of black hole-neutron star coalescence: the jet emerges
Vasileios Paschalidis, Milton Ruiz, Stuart L. Shapiro
We perform magnetohydrodynamic simulations in full general relativity (GRMHD) of a binary black hole-neutron star on a quasicircular orbit that undergoes merger. The binary mass ra…
Accretion disks around binary black holes of unequal mass: GRMHD simulations of postdecoupling and merger
Roman Gold, Vasileios Paschalidis, Milton Ruiz +3
We report results from simulations in general relativity of magnetized disks accreting onto merging black hole binaries, starting from relaxed disk initial data. The simulations fe…
Improved Moving Puncture Gauge Conditions for Compact Binary Evolutions
Zachariah B. Etienne, John G. Baker, Vasileios Paschalidis +2
Robust gauge conditions are critically important to the stability and accuracy of numerical relativity (NR) simulations involving compact objects. Most of the NR community use the…
Pulsar spin-down luminosity: Simulations in general relativity
Milton Ruiz, Vasileios Paschalidis, Stuart L. Shapiro
Adopting our new method for matching general relativistic, ideal magnetohydrodynamics to its force-free limit, we perform the first systematic simulations of force-free pulsar magn…
Self-interacting dark matter cusps around massive black holes
Stuart L. Shapiro, Vasileios Paschalidis
We adopt the conduction fluid approximation to model the steady-state distribution of matter around a massive black hole at the center of a weakly collisional cluster of particles.…