Lec 9: Spin Angular Momentum, Perturbation Theory
1:27:43
Lec 10: Degenerate Perturbation Theory, Stark Effect
1:10:53
Lec 12: Operator Methods for Harmonic Oscillator
51:15
8.01x - Lect 20 - Angular Momentum, Torques, Conservation of Angular Momentum
21:48
Ladder operators in angular momentum
1:34:57
Session 2: Open quantum systems, non-unitarity, non-Markovian dynamics
1:03:27
Lec 1: Introductory lecture
1:15:39
Lec 3: Special Theory of Relativity
3:41:41