Koopmans' condition for density-functional theory

Keyphrases

• Density Functional Theory 100%
• Koopman 100%
• Density Functional 66%
• Orbital Energy 66%
• Self-interaction 66%
• Electron Removal 66%
• Structural Properties 33%
• Third Order 33%
• Many-body Perturbation Theory 33%
• Total Energy 33%
• Physical Meaning 33%
• Energy Functional 33%
• Kohn-Sham Density Functional Theory 33%
• Single Particle Density 33%
• Semilocal 33%
• Single-particle Energy 33%
• Functional Prediction 33%
• Fractional Occupation 33%

Mathematics

• Density Functional 100%
• Approximates 50%
• Orbital Energy 50%
• Perturbation Theory 25%
• Experimental Data 25%
• Functionals 25%
• Energy Functional 25%
• Structural Property 25%
• Physical Meaning 25%
• Particle Density 25%

Chemistry

• Density Functional Theory 100%
• Many-Body Perturbation Theory 50%
• Particle Density 50%