CSST 暗物质粒子性质 2025

Session

Session3 （每个报告：30分钟个人报告+15分钟讨论）

25 Oct 2025, 16:00

Conveners

Session3 （每个报告：30分钟个人报告+15分钟讨论）

• 强 袁 (紫金山天文台)

Description

时长说明: 30分钟报告+15分钟讨论

22. Constraining the properties of dark matter by astronomical observations

Prof. 效军 毕 (高能物理研究所)

25/10/2025, 16:00

35. The Preliminary Investigation of Low- Acceleration Gravitational Anomaly in Wide Binaries

Dr 豪然 陈 (杭州电子科技大学)

25/10/2025, 16:45

23. Beyond Collisionless Cold Dark Matter: Observational Clues to Self-Interacting Dark Matter

Dr 思媛 侯 (紫金山天文台)

25/10/2025, 17:30

Cold dark matter (CDM) has been remarkably successful in describing the large-scale universe, yet tensions persist on smaller scales — from dwarf galaxy cores to the excess of galaxy–galaxy strong lensing (GGSL) anomalies in clusters. These discrepancies point to limitations in the collisionless CDM paradigm. In this talk, I will focus on self-interacting dark matter (SIDM), and in particular...