Quantum Field Theory

• Quantum Field Theory for Postgraduates (Fall Semester 2025)
• Teachers: Zhao-Huan Yu and Hong-Hao Zhang
• Introductory Quantum Field Theory for Undergraduates (Spring Semester 2024)
• Teachers: Yiwen Pan and Zhao-Huan Yu
• Gauge Field Theory for Postgraduates (Spring Semester 2024)
• Teachers: Zhao-Huan Yu and Chengcheng Han
• Lecture Notes on Quantum Field Theory (in Chinese) (last updated on Aug 23, 2025)
• Update notes: Chapters 1, 2, and 4 updated on Sep 3, 2018; Chapter 5 updated on Sep 12, 2018; Chapters 6 and 7 updated on Feb 19, 2019; Chapter 8 updated on May 13, 2020; Chapter 9 updated on Oct 11, 2021; Chapter 3 made independent on Jan 2, 2023; Chapter 10 updated on Oct 18, 2023.
• Comparison with the 250612 version
• Lagrangians and Feynman Rules in the Standard Model (in Chinese)
• Another version with a different convention of covariant derivatives (in Chinese)
• Slides (in Chinese): §1.1 – §1.2 | §1.3 – §1.5 | §1.6 – §1.7 | §2 | §3 | §4 | §5.1 – §5.3 | §5.4 – §5.5 | §6.1 – §6.2 | §6.3 – §6.4 | §6.5 | §7.1 – §7.2 | §7.3 – §7.4 | §8.1 – §8.2 | §8.3 – §8.5 | §8.6 | §9.1 – §9.2 | §9.3 – §9.5 | §9.6 | §9.7 | Introduction to the Standard Model | §10.1 – §10.3 | §10.4 – §10.6
• Animated demonstration
• Online course

Methods of Mathematical Physics (Fall Semester 2025)

• Teachers: Zhao-Huan Yu
• Majors: Physics, Opto-Electronics Information Science and Engineering
• Textbook: Qiong-gui Lin, Methods of Mathematical Physics, Higher Education Press, 2024
• Supplementary Lecture Notes (in Chinese) (last updated on Nov 10, 2023)
• Slides (in Chinese): Chapter 1, §1 – §3 | Chapter 1, §4 – §6 | Chapter 2 | Chapter 3 | Chapter 4 | Chapter 5 | Chapter 6 | Chapter 7, §1 – §2 | Chapter 7, §3 | Chapter 7, §4 – §5 | Chapter 8 | Chapter 9 | Chapter 10, §1 – §4 | Chapter 10, §5 | Chapter 11, §1 | Chapter 11, §2 | Chapter 12 | Chapter 13
• Animated demonstration
• Online course

A Brief Introduction to Particle Physics

• Lecture 1: Overview (in Chinese)
• Lecture 2: Kinematics, Decay, and Scattering (in Chinese)
• Lecture 3: Symmetries and Conservation Laws (in Chinese)
• Lecture 4: Quantum Electrodynamics (in Chinese)
• Lecture 5: Quantum Chromodynamics (in Chinese)
• Lecture 6: Electroweak Gauge Theory (in Chinese)
• Lecture 7: Particle Properties (in Chinese)

Introduction to Frontiers of High Energy Physics

• Introduction to Dark Matter
• Direct and Indirect Detection of Dark Matter
• Particle Physics and Dark Matter (in Chinese)
• Exploring New Physics with Gravitational Waves (in Chinese)

Topics on Majorana Spinors

The 2nd JUNO Neutrino Summer School
Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, Augest 17-24, 2025

• Lecture 1: Foundation of Majorana Spinors (in Chinese)
• Lecture 2: 2-component and 4-component Spinors (in Chinese)
• Lecture 3: Feynman Rules for Fermion-number-violating Processes (in Chinese)

LHAASO-related New Physics (in Chinese)

LHAASO Summer School in 2024
Yunnan University, Kunming, Augest 4-11, 2024

Cosmic-Ray Related Particle Physics

LHAASO Summer School in 2019
Shandong University, Qingdao, Augest 18-26, 2019

• Lecture 1: Overview of Particle Physics (in Chinese)
• Lecture 2: Standard Model of Particle Physics (in Chinese)
• Lecture 3: Hadronic Interactions (in Chinese)

Dark Matter Direct Detection and Dark Matter Searches at Colliders

Theoretical Physics Summer School: Frontiers in Dark Matter, Neutrinos, and Particle Physics
Sun Yat-Sen University, Guangzhou, July 3-28, 2017

• Lecture 1: Introduction to Dark Matter Direct Detection
• Lecture 2: Introduction to Collider Physics
• Lecture 3: Dark Matter Searches at Hadron Colliders
• Lecture 4: Dark Matter Searches at e⁺e⁻ colliders