The 4th Topics of Particle, Astro and Cosmo Frontiers (TOPAC 2026) 第4届粒子物理、天体物理和宇宙学前沿国际学术研讨会

Session

Plenary Theory 10: BSM Constraints (Room 567, Chair Xu Feng)

19 Apr 2026, 14:55

101. Positivity Bounds in SMEFT

Shuang-Yong Zhou (University of Science and Technology of China)

19/04/2026, 14:55

110. Morphology of the Galactic Center Gamma-Ray Excess

Yiming Zhong

19/04/2026, 15:20

The Galactic Center Gamma-Ray Excess (GCE) remains one of the most intriguing puzzles in astrophysics, with leading interpretations including dark matter annihilation and an unresolved population of millisecond pulsars. In this talk, I present two complementary studies on the GCE morphology. First, I show that the GCE morphology is robust against variations in point source and galactic disk...

103. Probing Ultralight Dark Matter with Laser Interferometers in Space

Yong Tang (University of Chinese Academy of Sciences)

19/04/2026, 15:45