Elements of Green Function and Density Functional Theory

Density-Functional Theory;Green Function Theory;Kohn-Sham Scheme;Hedin Equations;Dynamical Mean-Field Theory;GW Approximation;Hohenberg-Kohn Theorem;Self-Energy;Linear-Response Theory;Random-Phase Approximation;Cumulant Expansion;Screened Interaction;Mean-Field Methods;Hartree-Fock Approximation;Occupation-Number Representation;Dynamical Exchange-Correlation Potential;Dynamical Exchange-Correlation Hole;Local-Density Approximation;Matsubara Green Function;Grassmann Variables;Coherent States;Hund's Rules;Quasiparticle;Plasmons;Homogeneous Electron Gas;Hubbard Model;Anderson Impurity Model;Heisenberg Model;T-J Model;Exchange-Correlation Hole;Exchange-Correlation Potential;Kondo Model;Holstein Model;Kohn-Sham Potential;Kohn-Sham Eigenvalues;Slater Determinant;Field Operators;Kondo Temperature;Koopmans Theorem;Galitskii-Migdal Total Energy;Dyson Equation;Schwinger Functional Derivative Technique;Perturbation Theory;Irreducible Diagrams;Reducible Diagrams;Skeleton Diagrams;Kubo Formula;T-Matrix;Mott Insulator;Wannier Orbitals;Functional Integral Formalism;Wick's Theorem;Luttinger-Ward Functional;Stoner Criterion;Landau Fermi Liquid;Tight-Binding Method;Slater-Koster Linear Combination of Atomic Orbitals;Thomas-Fermi Model;Pseudopotential;Linearised Muffin-Tin Orbitals;Linearised Augmented Plane Waves;Kinetic Exchange;Clifford Algebra