Ab initio theory of superconductivity. I. Density functional formalism and approximate functionals

Keyphrases

• Electron Density 100%
• Density Matrix 100%
• Density Functional 100%
• Theory of Superconductivity 100%
• N-body 100%
• Ab Initio Theory 100%
• Functional Formalism 100%
• Order Parameter 50%
• Nuclear Density 50%
• Thermal Equilibrium 50%
• Schrödinger Equation 50%
• Electron-phonon Interaction 50%
• Superconductor 50%
• Superconducting Order Parameter 50%
• Kohn-Sham Equation 50%
• Many-body Perturbation Theory 50%
• Body Interaction 50%
• Body Density 50%
• Functional Framework 50%
• Coulomb Repulsion 50%
• Empirical Parameters 50%
• Exchange-correlation Potential 50%
• Exchange-correlation Functionals 50%
• Perturbative Treatment 50%
• Diagrammatic Methods 50%
• Bogoliubov-de Gennes Equation 50%

Physics

• Electron Density 100%
• Superconductivity 100%
• Electron Phonon Interactions 50%
• Perturbation Theory 50%