2025年紫金山暗物质研讨会

Session

Session 5

19 Oct 2025, 08:30

第1会议室 (烟台东山宾馆 6 号楼)

Conveners

Session 5

• 云贵 龚

40. Universal laws of subhalos arising from unbiased accretion

Prof. 家信 韩

19/10/2025, 08:30

Many universal yet simple laws have been discovered describing the distributions of subhalos, including their initial and final mass functions and spatial distributions. Validating the fidelity of these laws against numerical effects and extending them to different cosmologies require physical understanding of their origins. In this talk, I will introduce an extremely simple idea to unify the...

31. Unexpected clustering pattern in dwarf galaxies challenges formation models

Prof. 慧元 王 (中国科技大学)

19/10/2025, 08:50

41. Dynamical evolutions in globular clusters and dwarf galaxies

Prof. 益鸣 钟 (香港城市大学)

19/10/2025, 09:10

We present a new two-fluid conduction scheme to simulate the evolution of an isolated, self-gravitating, equilibrium cluster of stars and collisionless dark matter on secular (gravothermal) timescales. We integrate the equations in Lagrangian coordinates via a second-order, semi-implicit algorithm, which is unconditionally stable when the mass of the lighter species is much less than that of...

30. Formation of the Little Red Dots from the Core-collapse of Self-interacting Dark Matter Halos

Prof. 方周 姜 (北京大学)

19/10/2025, 09:30

33. Mapping Dark Matter in the Milky Way

Prof. 岚 张 (国家天文台)

19/10/2025, 09:50