Evolution of inspiral orbits around a Schwarzschild black hole
Evolution of inspiral orbits around a Schwarzschild black hole
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DOI：
10.1103/physrevd.85.061501
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发表时间：
2011-11
影响因子：
5
通讯作者：
Niels Warburton;S. Akçay;L. Barack;J. Gair;N. Sago
中科院分区：
文献类型：
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作者：
Niels Warburton;S. Akçay;L. Barack;J. Gair;N. Sago
我们提出了具有极端质量比的非旋转黑洞偏心双星的轨道演化计算结果。我们的螺旋模型基于密切测地线方法，并且是第一个纳入完整重力自力 (GSF) 效应的模型，包括保守修正。 GSF 信息封装在基于一千多个样本测地轨道的数值 GSF 数据的解析插值公式中。我们评估了在引力波搜索波形模型中包含保守的 GSF 修正的重要性。
We present results from calculations of the orbital evolution in eccentric binaries of nonrotating black holes with extreme mass-ratios. Our inspiral model is based on the method of osculating geodesics, and is the first to incorporate the full gravitational self-force (GSF) effect, including conservative corrections. The GSF information is encapsulated in an analytic interpolation formula based on numerical GSF data for over a thousand sample geodesic orbits. We assess the importance of including conservative GSF corrections in waveform models for gravitational-wave searches.