Course Description
Axions and axion-like-particles are well-motivated candidates for beyond the Standard Model particles, as well as dark matter. Thus, they are subject to extensive theoretical and experimental research in recent years. This course aims to introduce students to different aspects of axion physics. In order to understand the motivation behind axions, we will also cover some advanced field theory topics. After completing the course, the students will be able to follow the recent axion literature, and be prepared for research in the area.
Lecture Notes
- Lecture 1a : Introduction to Axions
- Lecture 1b : Spontaneous Symmetry Breaking
- Lecture 2a : Lie Groups and Lie Algebras
- Lecture 2b : Chiral Symmetry Breaking in QCD
- Lecture 3 : Chiral Lagrangians
- Lecture 4 : Anomalies
- Lecture 5 : Instantons in Quantum Mechanics
- Lecture 6 : Instantons and the Theta Vacua
- Lecture 7 : Strong CP Problem
- Lecture 8 : Solutions to the Strong CO Problem and the Axion
Useful reading
There is no textbook for the course. The lecture notes, as well as recommended reading materials for each topic will be shared on course website.