中国科学院云南天文台学术报告通知

2025年第38期

报告题目：Exploring Compact Object Binaries via Optical Observations and Surveys

报告人：武剑锋 教授

报告人单位：厦门大学

报告语言：中文

报告时间：2025年8月4日（星期一）10:00-11:00

报告地点：科研1号楼412会议室

报告摘要：

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Compact objects, including white dwarfs, neutron stars, and black holes, serve as exceptional laboratories for probing fundamental physical processes under extreme conditions in the universe. Binary systems hosting these compact objects represent a crucial pathway for characterizing their properties and advancing our understanding of accretion physics and stellar evolution. While compact object binaries have traditionally been discovered through their X-ray emission, optical observations play an indispensable role in identifying their physical nature, constraining basic system parameters, and investigating their astrophysical environments. In this talk, I will present our recent progresses in three complementary aspects: (1) detailed characterization of individual systems through dynamical modeling and environmental studies; (2) systematic searches for compact object binaries utilizing large-scale stellar surveys; and (3) optical follow-up campaigns for cosmic X-ray transients.

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报告人简介： 

武剑锋，厦门大学天文学系教授、博士生导师。本科和硕士毕业于清华大学物理系，博士毕业于宾夕法尼亚州立大学天文与天体物理系；其后在哈佛-史密松天体物理中心与密歇根大学进行博士后研究。研究领域为黑洞天体物理学，以各种质量尺度的黑洞为对象，研究黑洞周围的基本物理学规律和宇宙的演化历史。中国“天关”卫星和中法天文卫星SVOM科学工作组成员。

云台邀请方：大样本恒星演化研究团组、国际超新星中心、云南省国际超新星研究重点实验室

邀请方联系人：戴智斌