3 papers
gr-qc1999
Evolutionary sequences of irrotational binary neutron stars
S. Bonazzola, E. Gourgoulhon, J. -A. Marck
We present results of numerical computations of quasiequilibrium sequences of binary neutron stars with zero vorticity, in the general relativistic framework. The Einstein equation…
gr-qc1998
Spectral methods in general relativistic astrophysics
S. Bonazzola, E. Gourgoulhon, J. -A. Marck
We present spectral methods developed in our group to solve three-dimensional partial differential equations. The emphasis is put on equations arising from astrophysical problems i…
gr-qc1996
Spectral methods in general relativity -- toward the simulation of 3D-gravitational collapse of neutron stars
S. Bonazzola, J. Frieben, E. Gourgoulhon +1
Several applications of spectral methods to problems related to the relativistic astrophysics of compact objects are presented. Based on a proper definition of the analytical prope…