Higgs Potential 2025: Exploring Symmetry Breaking in Particle Physics and the Early Universe

Session

Higgs & related indirect BSM 6

20 Dec 2025, 10:30

Conveners

Higgs & related indirect BSM 6

• Jian Wang (Shandong University)

64. Constructive Massive Amplitudes In light of Electroweak Symmetry Breaking

Jiang-Hao Yu

20/12/2025, 10:30

12. Frontier of Multi-loop Feynman Integrals and Scattering Amplitudes

Yang Zhang (University of Science and Technology of China)

20/12/2025, 11:00

In this talk, we present our recent work at the frontier of multi-loop Feynman integrals and scattering amplitudes for precision physics. We have analytically computed two-loop six-point and three-loop five-point integrals, which represent the current state of the art in analytic Feynman integrals. Using these results and new reduction tools based on algebraic geometry, we have calculated the...

43. Precision Frontier of the Higgs Boson with NNLOJET

Xuan Chen (Shandong University)

20/12/2025, 11:30

In this talk I would like to introduce the state-of-the-art parton level event generator NNLOJET and its application to precision phenomenology of the Higgs boson. The main theory uncertainties of the Higgs boson production at hadron collider are from the parton distribution functions and determination of the strong coupling alpha_s. We have made NNLO QCD accurate PDF grids to help improve...

19. Winner take all qT slicing with multiple jets and hadrons

Dingyu Shao

20/12/2025, 12:00

Modern collider phenomenology requires unprecedented precision for the theoretical predictions, for which slicing techniques provide an essential tool at next-to-next-to-leading order (NNLO) in the strong coupling. The most popular slicing variable is based on the transverse momentum qT of a color-singlet final state, but its generalization to final states with jets is known to be very...