Relativistic formalism for computation of irrotational binary stars in quasiequilibrium states

被引：66

作者：

Shibata, M ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Sci, Dept Earth & Space Sci, Osaka 5600043, Japan

来源：

PHYSICAL REVIEW D | 1998年 / 58卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.58.024012

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present relativistic hydrostatic equations for obtaining irrotational binary neutron stars in quasiequilibrium states in the 3+1 formalism. The equations derived here are different from those previously given by Bonazzola, Gourgbulhon, and Marck, and have a simpler and more tractable form for computation in numerical relativity. We also present hydrostatic equations for computation of equilibrium irrotational binary stars in the first post-Newtonian order. [S0556-2821(98)00914-X].

引用

页码：240121 / 240125

页数：5

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