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gr-qc1999★ 320 cited

Simulation of merging binary neutron stars in full general relativity: case

Masaru Shibata, Koji Uryu

We have performed 3D numerical simulations for merger of equal mass binary neutron stars in full general relativity. We adopt a -law equation of state in the form wh…

gr-qc1999★ 1 cited

Darwin-Riemann Problems in Newtonian Gravity

Yoshiharu Eriguchi, Koji Uryu

In this paper, we have reviewed the present status of the theory of equilibrium configurations of compact binary star systems in Newtonian gravity. Evolutionary processes of compac…

gr-qc1999★ 13 cited

Perturbative superluminal censorship and the null energy condition

Matt Visser, Bruce Bassett, Stefano Liberati

We argue that ``effective'' superluminal travel, potentially caused by the tipping over of light cones in Einstein gravity, is always associated with violations of the null energy…

gr-qc1999★ 92 cited

A new numerical method for constructing quasi-equilibrium sequences of irrotational binary neutron stars in general relativity

Koji Uryu, Yoshiharu Eriguchi

We propose a new numerical method to compute quasi-equilibrium sequences of general relativistic irrotational binary neutron star systems. It is a good approximation to assume that…

gr-qc1999★ 22 cited

A new numerical scheme to compute 3D configurations of quasiequilibrium compact stars in general relativity -- Application to synchronously rotating binary star systems --

Fumihiko Usui, Koji Uryu, Yoshiharu Eriguchi

We have developed a new numerical scheme to obtain quasiequilibrium structures of nonaxisymmetric compact stars such as binary neutron star systems as well as the spacetime around…