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arXiv 0907.3596gr-qc
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后牛顿理论与二体问题

Post-Newtonian theory and the two-body problem

Luc Blanchet

摘要:

可靠的预测广义相对论理论提取使用近似方法。其中,强有力的后牛顿近似为我们提供了对紧凑物体系统的运动和引力辐射问题的最佳见解。这种近似已经达到了一个令人印象深刻的成熟状态,因为它的理论基础的重要进展,并成功地建设的模板引力波发射的螺旋紧凑的双星。后牛顿理论的预言通常被用于搜索和分析当前几代探测器中非常微弱的引力波信号。本文综述了后牛顿近似的一般形式,并给出了紧致双螺旋模板的最新结果。

英文摘要:

Reliable predictions of general relativity theory are extracted using approximation methods. Among these, the powerful post-Newtonian approximation provides us with our best insights into the problems of motion and gravitational radiation of systems of compact objects. This approximation has reached an impressive mature status, because of important progress regarding its theoretical foundations, and the successful construction of templates of gravitational waves emitted by inspiralling compact binaries. The post-Newtonian predictions are routinely used for searching and analyzing the very weak signals of gravitational waves in current generations of detectors. High-accuracy comparisons with the results of numerical simulations for the merger and ring-down of binary black holes are going on. In this article we give an overview on the general formulation of the post-Newtonian approximation and present up-to-date results for the templates of compact binary inspiral.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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