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arXiv 0911.0477gr-qcastro-ph.CO
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自旋致密双星的引力波的长期动量输运

Secular momentum transport by gravitational waves from spinning compact binaries

Zoltán Keresztes, Balázs Mikóczi, László Á. Gergely, Mátyás Vasúth

摘要:

本文给出了一个封闭的一阶耦合微分方程组,该方程组描述了由发射的引力波引起的紧致双星系统的长期线性动量损失,其中包含了首阶相对论和自旋轨道扰动。为了封闭系统,从耗散动力学导出的线性动量的长期演化方程被补充以从保守动力学导出的耦合角变量的长期演化。

英文摘要:

We present a closed system of coupled first order differential equations governing the secular linear momentum loss of a compact binary due to emitted gravitational waves, with the leading order relativistic and spin-orbit perturbations included. In order to close the system, the secular evolution equations of the linear momentum derived from the dissipative dynamics are supplemented with the secular evolutions of the coupled angular variables, as derived from the conservative dynamics.

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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