论文标题

引力自旋轨道耦合通过第三次出版的牛顿后秩序:从一阶自力到任意质量比率

Gravitational spin-orbit coupling through third-subleading post-Newtonian order: from first-order self-force to arbitrary mass ratios

论文作者

Antonelli, Andrea, Kavanagh, Chris, Khalil, Mohammed, Steinhoff, Jan, Vines, Justin

论文摘要

利用相对论引力散射的简单而显着的特性,我们使用一阶自力有(线性质量比率)结果来获得纽顿后第三次出版后(4.5pn)校正的任意质量比率结果,用于对旋转二元保守动力学的旋转式旋转部门的旋转(或bound)或bounderic(bounderic offorcation)或bounding(bound)或bodient(bound)或boint(bound)或boind(bound)或boind和dound ordoct和boint and ocd或dound。因此,我们从旋转的二进制文件中改善了重力波模型的重要成分,并通过比较与二元黑孔的对准自旋数值模拟相比,证明了准确性的提高。

Exploiting simple yet remarkable properties of relativistic gravitational scattering, we use first-order self-force (linear-in-mass-ratio) results to obtain arbitrary-mass-ratio results for the complete third-subleading post-Newtonian (4.5PN) corrections to the spin-orbit sector of spinning-binary conservative dynamics, for generic (bound or unbound) orbits and spin orientations. We thereby improve important ingredients of models of gravitational waves from spinning binaries, and we demonstrate the improvement in accuracy by comparing against aligned-spin numerical simulations of binary black holes.

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