2026数学物理方法

13 Mar 2026, 11:00 → 20 Jun 2026, 13:00 Asia/Shanghai

Friday, 10 April

15:20 → 17:00 开题报告

15:25 The KLN Theorem and the Cancellation of Infrared Divergences

Speaker: 争瑞 吴

15:30 Weinberg’s Soft Theorem and Infrared Memory

15:35 The Analytic S-Matrix: Causality, Unitarity, and the Froissart Bound

15:40 Precision QED and Feynman Integrals: The Quest for g−2

15:45 Topological Solitons: Kinks, Vortices, and Monopoles

Speaker: 善韬 姚

15:50 The Trouble with Higher Spin: Rarita-Schwinger Fields and Acausality

15:55 The Unruh Effect: Why “Particles” Are Observer-Dependent

16:00 The Cosmological Collider: Particle Physics at the Dawn of Time

16:05 Spontaneous Symmetry Breaking and the Higgs Mechanism

16:10 The Method of Regions: Divide and Conquer in Feynman Integrals

Speaker: chenghuan wu

16:15 Anomalies: When Quantum Mechanics Breaks Classical Symmetries

16:20 The Casimir Effect: Quantum Forces from Nothing

16:25 Entanglement Entropy in Quantum Field Theory

16:30 The Weizsäcker-Williams Method: From Fermi’s Insight to the EPA

Speaker: 文浩 姜

16:35 The Schwinger Effect: Vacuum Decay in Strong Electric Fields

16:40 The Divergence of Perturbation Theory: Why QFT Series Break Down

16:45 Inside the Proton: One-Loop DIS and the DGLAP Evolution

16:50 The Optical Theorem, Cutkosky Rules and Unstable Particles

16:55 The Weinberg-Witten No-Go Theorem