Periastron advance in neutron star-black hole binaries

被引:5
作者
Bagchi, Manjari [1 ]
机构
[1] W Virginia Univ, Dept Phys, Morgantown, WV 26506 USA
关键词
gravitation; binaries: close; stars: neutron; pulsars: general; RELATIVISTIC CELESTIAL MECHANICS; MASS-DISTRIBUTION; SYSTEMS; PULSARS; EVOLUTION; INERTIA; TESTS;
D O I
10.1093/mnras/sts103
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
As neutron star-black hole binaries are expected to be discovered through future pulsar surveys using upcoming facilities, it is necessary to understand various observable properties of such systems. In this work, we study the advance of the periastron of such binaries under the post-Newtonian formalism over a wide range of parameters. We find that the first-and second-order post-Newtonian effects and the leading order spin-orbit coupling effects are significant for such binaries but higher order effects can be neglected.
引用
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页码:1201 / 1206
页数:6
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