Web Material: Approximation Methods for bound states
Stationary perturbation theory
The perturbation of non-degenerate state
The perturbation of degenerate states
The Variational Method
The Ritz Theorem
Problems
Additional Material:
Cohen-Tannoudji, Chapter XI and Complements A
XI
, D
XI
, and E
XI
Sakurai, Chapters 5.1, 5.2, and 5.4
Assignment:
Assignment 8
Solutions
