Simulations of binary coalescence of a neutron star and a black hole

被引：73
|
作者：
Kluzniak, W
Lee, WH
机构：
[1] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA
[2] Copernicus Astron Ctr, PL-00716 Warsaw, Poland
来源：
ASTROPHYSICAL JOURNAL | 1998年 / 494卷 / 01期
关键词：
binaries; close; gamma rays; bursts; hydrodynamics; stars; neutron;
D O I：
10.1086/311151
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the results of Newtonian hydrodynamic simulations of the coalescence of a binary consisting of a black hole with a neutron star. The calculations show that for a wide range of initial conditions the core of the neutron star survives the initial mass transfer episode. We therefore identify black hole-neutron star binaries as the astrophysical production site of low-mass neutron stars unstable to explosion. The relevance of the simulations to the theory of gamma-ray bursts is also discussed.
引用
收藏
页码：L53 / +
页数：4
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