401 citations · 2.4k across the 31 of their papers we have counts for
31 papers
Magnetically supramassive and hypermassive compact stars
Koji Uryu, Shijun Yoshida, Eric Gourgoulhon +6
It is known that the mass of magnetized relativistic compact star is larger than that of non-magnetized one for the same equation of state and central density, albeit the excess of…
Waveform Modelling for the Laser Interferometer Space Antenna
LISA Consortium Waveform Working Group, Niayesh Afshordi, Sarp Akçay +144
LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave astronomy. As the first anticipated space-based gravitational-wave detector, it will exp…
Discontinuous collocation and symmetric integration methods for distributionally-sourced hyperboloidal partial differential equations
Michael F. O'Boyle, Charalampos Markakis
This work outlines a time-domain numerical integration technique for linear hyperbolic partial differential equations sourced by distributions (Dirac -functions and their deriva…
Equilibriums of extremely magnetized compact stars with force-free magnetotunnels
Koji Uryu, Shijun Yoshida, Eric Gourgoulhon +5
We present numerical solutions for stationary and axisymmetric equilibriums of compact stars associated with extremely strong magnetic fields. The interior of the compact stars is…
Symmetric integration of the 1+1 Teukolsky equation on hyperboloidal foliations of Kerr spacetimes
Charalampos Markakis, Sean Bray, Anıl Zenginoğlu
This work outlines a fast, high-precision time-domain solver for scalar, electromagnetic and gravitational perturbations on hyperboloidal foliations of Kerr space-times. Time-domai…
Conservative Evolution of Black Hole Perturbations with Time-Symmetric Numerical Methods
Michael F. O'Boyle, Charalampos Markakis, Lidia J. Gomes Da Silva +2
The scheduled launch of the LISA Mission in the next decade has called attention to the gravitational self-force problem. Despite an extensive body of theoretical work, long-time n…