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 Experiment 1: Collider (Room 567, Chair Man-Qi Ruan)

17 Apr 2026, 11:00

117. Vector Boson Scattering and Electroweak Symmetry Breaking: Status and Outlook

Haijun Yang (Shanghai Jiao Tong University (CN))

17/04/2026, 11:00

130. Search for the QCD critical point and Strange-Dibaryon at RHIC-STAR （QCD相变临界点与奇异双重子态的实验寻找）

Xiaofeng Luo (Central China Normal University)

17/04/2026, 11:30

140. ATLAS Updates on Higgs-Top Yukawa Coupling and Probing CP Violation

Kun Liu (TDLI / SJTU)

17/04/2026, 12:00

Measurements of the Higgs boson production in association with top quarks provide a direct probe of the Higgs-top Yukawa coupling, a key parameter in the Standard Model. This talk presents the latest ATLAS results on ttH and tH production using the full Run 2 dataset of 140 fb⁻¹ at √s = 13 TeV, with a focus on the multi-lepton final state. The measured ttH signal strength is σ_ttH/σ_SM =...