Symmetries and Quantum Mechanics: Class Functions and Number of Irreducible Representations - Lecture 7

Learn the fundamentals of group representation theory in quantum mechanics through a detailed lecture focusing on class functions and methods for counting irreducible representations (irreps) of groups. Explore how class functions operate within group theory and discover techniques for determining the number of distinct irreps a group possesses. Delve into mathematical concepts essential for understanding symmetries in quantum mechanical systems during this 85-minute advanced physics lecture.