论文标题
来自灵感紧凑物体的引力辐射：旋转效果到牛顿后第四个秩序
Gravitational radiation from inspiralling compact objects: Spin effects to fourth Post-Newtonian order
论文作者
论文摘要
二元系统中对结合电位和重力波通量的线性和二次旋转贡献在牛顿后（PN）扩展的一般相对性的扩展中，包括有限大小和尾巴效应。计算是通过世界有效的现场理论框架进行的。我们发现与可用的PN文献和测试体限制重叠中的一致性。作为直接应用，我们在对齐旋转圆轨道轨道相的演变中完成了对自旋效应的知识。我们估计了新的结果对累积重力波周期数量的影响。我们发现它们将在提供可靠的物理解释中对引力波信号的可靠物理解释发挥重要作用，该信号从旋转二进制方法的未来探测器（例如Lisa和Einstein望远镜）中发挥了重要作用。
The linear- and quadratic-in-spin contributions to the binding potential and gravitational-wave flux from binary systems are derived to next-to-next-to-leading order in the Post-Newtonian (PN) expansion of general relativity, including finite-size and tail effects. The calculation is carried out through the worldline effective field theory framework. We find agreement in the overlap with the available PN literature and test-body limit. As a direct application, we complete the knowledge of spin effects in the evolution of the orbital phase for aligned-spin circular orbits to fourth PN order. We estimate the impact of the new results in the number of accumulated gravitational-wave cycles. We find they will play an important role in providing reliable physical interpretation of gravitational-wave signals from spinning binaries with future detectors such as LISA and the Einstein Telescope.
