activity
20132025
most citedHall equilibria with toroidal and poloidal fields: application to neutron stars

70 citations · 259 across the 7 of their papers we have counts for

collaborators

7 papers

gr-qc2025★ 53 cited

The SXS Collaboration's third catalog of binary black hole simulations

Mark A. Scheel, Michael Boyle, Keefe Mitman +56

We present a major update to the Simulating eXtreme Spacetimes (SXS) Collaboration's catalog of binary black hole simulations. Using highly efficient spectral methods implemented i…

gr-qc2023★ 15 cited

Extending black-hole remnant surrogate models to extreme mass ratios

Matteo Boschini, Davide Gerosa, Vijay Varma +19

Numerical-relativity surrogate models for both black-hole merger waveforms and remnants have emerged as important tools in gravitational-wave astronomy. While producing very accura…

gr-qc2021★ 16 cited

Simulating magnetized neutron stars with discontinuous Galerkin methods

Nils Deppe, François Hébert, Lawrence E. Kidder +33

Discontinuous Galerkin methods are popular because they can achieve high order where the solution is smooth, because they can capture shocks while needing only nearest-neighbor com…

gr-qc2016★ 12 cited

On the Possibility of Non-Geodesic Motion of the Massless Spinning Top

Cristóbal Armaza, Sergio A. Hojman, Benjamin Koch +1

The motion of spinning massless particles in gravitationally curved backgrounds is revisited by considering new types of constraints. Those constraints guarantee zero mass ($P_μP^μ…

gr-qc2015★ 54 cited

Can Schwarzschild Black Holes Be Accelerators of Spinning Massive Particles?

Cristóbal Armaza, Máximo Bañados, Benjamin Koch

It is known that the center-of-mass energy of the collision of two massive particles following geodesics around a black hole presents a maximum. The maximum energy increases when t…

astro-ph.SR2014★ 39 cited

On magnetic equilibria in barotropic stars

C. Armaza, A. Reisenegger, J. A. Valdivia

Upper main sequence stars, white dwarfs and neutron stars are known to possess stable, large-scale magnetic fields. Numerical works have confirmed that stable MHD equilibria can ex…

astro-ph.SR2013★ 70 cited

Hall equilibria with toroidal and poloidal fields: application to neutron stars

K. N. Gourgouliatos, A. Cumming, A. Reisenegger +3

We present solutions for Hall equilibria applicable to neutron star crusts. Such magnetic configurations satisfy a Grad-Shafranov-type equation, which is solved analytically and nu…