Axion Theory: Low Energy Lagrangian - Lecture 2

Delve into the intricacies of axion theory in this comprehensive lecture focusing on the low energy Lagrangian. Explore advanced concepts in particle physics and quantum field theory as presented by Giovanni Villadoro at the Galileo Galilei Institute. Over the course of 1 hour and 38 minutes, gain a deeper understanding of the mathematical formulations and theoretical frameworks underlying axion physics. Examine the construction and implications of the low energy Lagrangian, a crucial tool in describing axion behavior and interactions. Suitable for graduate students and researchers in theoretical physics, this lecture offers valuable insights into one of the most intriguing topics in modern particle physics.