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arXiv 0712.3236gr-qc
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一种新的用于激发致密双星的引力波模板

New Class of Gravitational Wave Templates for Inspiralling Compact Binaries

Achamveedu Gopakumar

摘要:

沿准圆轨道盘旋的致密双星是目前运行的、计划的和建议的激光干涉仪最可能的引力波源。我们提供了一类新的限制后牛顿精确GW模板的非自旋致密双星沿PN精确准圆轨道螺旋上升。参数的基础上数据分析,理论和天体物理学的考虑被调用,以显示为什么这些时域泰勒近似应该是有趣的各种GW数据分析社区。

英文摘要:

Compact binaries inspiralling along quasi-circular orbits are the most plausible gravitational wave (GW) sources for the operational, planned and proposed laser interferometers. We provide new class of restricted post-Newtonian accurate GW templates for non-spinning compact binaries inspiralling along PN accurate quasi-circular orbits. Arguments based on data analysis, theoretical and astrophysical considerations are invoked to show why these time-domain Taylor approximants should be interesting to various GW data analysis communities.

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