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 4: QFT Frontiers and Strong Dynamics (Room 567, Chair Bo Feng)

18 Apr 2026, 10:50

106. Origin of Mass and Scattering Amplitudes: from Higgs to Pauli, Kaluza-Klein, and Chern-Simons

Hong-Jian He (TDLI & SJTU)

18/04/2026, 10:50

84. Spacetime Symmetry dictates EFT Operators: from SMEFT to Dark Matter and Nuclear EFTs

Jiang-Hao Yu

18/04/2026, 11:20

100. Glueball Dark Matter under Precision Control: Relic Abundance, Portals, and Direct Detection

Roman Pasechnik (Lund University)

18/04/2026, 11:50

Confining dark sectors offer a minimal and predictive route to composite dark matter (DM). I connect nonperturbative glueball physics to cosmological evolution and to laboratory searches. Using lattice-calibrated thermodynamics, we revisit the relic abundance of stable scalar glueballs and show that strong-coupling effects can shift standard abundance estimates by up to an order of magnitude,...

129. Geometric RG Flow： Holographic QCD

Mei Huang (University of Chinese Academy of Sciences(UCAS))