01:20:30 duration 1 hour 20 minutes
PHYS739_Approximation_Methods1
Started perturbation theory. Gave example of quadratic Stark shift of ground state.
52:05 duration 52 minutes 5 seconds
PHYS-4F03-class11
Finished slides L8DegeneratePerturbationTheory and started applications of perturbation theory in atomic physics (fine structure)
45:56 duration 45 minutes 56 seconds
PHYS-4F03-class10
Started degenerate perturbation theory (L8DegeneratePerturbationTheory).