172 citations · 172 across the 1 of their papers we have counts for
10 papers
A constrained scheme for Einstein equations based on Dirac gauge and spherical coordinates
S. Bonazzola, E. Gourgoulhon, P. Grandclement +1
We propose a new formulation for 3+1 numerical relativity, based on a constrained scheme and a generalization of Dirac gauge to spherical coordinates. This is made possible thanks…
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…
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…
Strategy to detect the gravitational radiation counterpart of gamma-ray bursts
S. Bonazzola, E. Gourgoulhon
Both observational and theoretical rates of binary neutron star coalescence give low prospects for detection of a single event by the initial LIGO/VIRGO interferometers. However, b…
Triaxial neutron stars -- a possible source of gravitational radiation
S. Bonazzola, J. Frieben, E. Gourgoulhon
Triaxial neutron stars may be important sources of gravitational radiation for the forthcoming generation of interferometric gravitational wave detectors such as LIGO, VIRGO, and G…
Gravitational waves from accreting neutron stars
S. Bonazzola, E. Gourgoulhon
We show that accreting neutron stars in binary systems or in Landau-Thorne-Zytkow objects are good candidates for continuous gravitational wave emission. Their gravitational radiat…