Dynamics of extreme-mass-ratio inspirals in nonlinear perturbation theory

非线性微扰理论中极端质量比螺旋的动力学

• 批准号: 2613120
• 金额: --
• 依托单位: University of Southampton
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2021
• 资助国家: 英国
• 起止时间: 2021 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2613120
• 关键词: Dynamics; extreme; mass; ratio; inspirals

Description: Extreme-mass-ratio inspirals will be key sources for space-based gravitational-wave detectors. Accurately modelling these systems requires working at nonlinear orders in perturbation theory. This project will develop practical tools for modelling this nonlinear dynamics, including the development of two-timescale approximation schemes and a formulation of the conservative sector of the dynamics.

描述：极端质量比激励将是空间引力波探测器的关键来源。准确地对这些系统进行建模需要在微扰理论中的非线性阶数下工作。该项目将开发用于模拟这一非线性动力学的实用工具，包括开发两个时间尺度的近似方案和制定动力学的保守部分。