997SM - FISICA DELLA MATERIA CONDENSATA I 2023, Sezione: Approximated treatment of electrons in a periodic potential: effects of a weak potential (Nov. 23, 2023)

Schema della sezione

Effects of a weak perturbing potential (nearly free electrons): non degenerate case; degenerate case (two-levels system) (A&M, ch. 9; excluding The geometrical structure factor in monoatomic lattices with bases)
- Seleziona attività Fundamental steps in the derivation of the formulas in the weak potential approximation
  
  Fundamental steps in the derivation of the formulas in the weak potential approximation File PDF