Foundations of Density Functional Theory
Lecture Notes
- Outline and introductory remarks
- Hohenberg-Kohn and Kohn-Sham theorems
- Comparison of Kohn-Sham and Hartree-Fock theory
- V-representability and N-representability
- Local density approximation (LDA)
- Gradient expansion approximation (GEA)
- Generalized gradient expansions (GGA's)
- Orbital functionals: OEP method
- Time-dependent DFT: Runge-Gross theorem
- Linear response: Excitation energies from TDDFT