L5.1 Evaluating the Darwin correction
21:47
L5.2 Interpretation of the Darwin correction from nonlocality
13:07
L6.1 Zeeman effect and fine structure
23:08
The mathematician who cracked Wall Street | Jim Simons
25:21
L2.3 Degenerate Perturbation theory: Example and setup
15:01
L4.4 Dirac equation for the electron and hydrogen Hamiltonian
15:33
Quantum Electrodynamics and Feynman Diagrams
27:50
Sommerfeld and the fine structure of the atom
18:20