【8.18; Seminar】2025年粒子天体物理全国重点实验室系列学术报告 #22：Gravitational Waves with Eccentricity and Higher Modes: Early Detection, Parameter Estimation, and Applications

时间/Time: 8月18日周一上午10:00/Monday, August 18, 10:00 a.m.

地点/Location: 多学科楼122会议室/Meeting Room 122, Multidisciplinary building

报告人/Speaker: 杨涛教授 (武汉大学) 

题目/Title: Gravitational Waves with Eccentricity and Higher Modes: Early Detection, Parameter Estimation, and Applications

主持人/Host:杜璞/ Dr. DU Pu

摘要/Abstract:

Gravitational waves can exhibit additional features, such as orbital eccentricity and higher-order modes, which play important roles in their detection, data analysis, and physical interpretation. In this talk, I will review the current status of research on eccentricity and higher harmonic modes in gravitational wave signals. I will then present our recent work demonstrating how these features can enhance early detection and improve parameter estimation, as well as their applications in probing cosmology.

个人简介/Biography:

杨涛，武汉大学物理科学与技术学院教授，2017年于中科院理论物理研究所取得博士学位，先后在北京师范大学，亚太理论物理中心，首尔大学从事博士后研究。2024年3月入职武汉大学物理科学与技术学院。长期从事引力波宇宙学相关研究，以第一作者、通讯作者在PRL，PRD，JCAP等物理天文期刊发表论文近30篇，引用1800余次。