Cancellations Occurring in the Calculation of Transition Energies by a Perturbation Development of Configuration Interaction Matrices

Note on an Approximation Treatment for Many-Electron Systems

1934 • 13,955 citations

Configuration interaction in orbital theories

1955 • 583 citations

The Stark Effect from the Point of View of Schroedinger's Quantum Theory

1926 • 509 citations

Many-Body Perturbation Theory Applied to Atoms

1964 • 492 citations

Correlation Energy Calculation for the 1Σg+ Ground State of the Nitrogen Molecule

1965 • 50 citations

The use of perturbation methods for the study of the effects of configuration interaction

1967 • 42 citations

Use of perturbation methods for the study of configuration interaction effects

1967 • 34 citations

Sur le calcul des énergies perturbées d'ordre quelconque

1960 • 27 citations

Theory of Correlated Wavefunctions. III. Alternative Initial Approximations

1967 • 18 citations

An ab initio model calculation of the ? and ? electronic structure of the ethylene molecule

1966 • 10 citations