The geometric approximation of physical properties

Many-Body Perturbation Theory Applied to Atoms

1964 • 492 citations

Approximations to Hartree—Fock Perturbation Theory

1966 • 357 citations

Perturbed Hartree–Fock Theory. I. Diagrammatic Double-Perturbation Analysis

1969 • 289 citations

Perturbation theory for atomic systems

1959 • 161 citations

Electric-Dipole Polarizability of Atoms by the Hartree—Fock Method. II. The Isoelectronic Two- and Four-Electron Series

1965 • 121 citations

Hydrogen-Atom Polarizability as a Hartree–Fock Perturbation Expansion: A Geometric Approximation to Atomic Polarizabilities

1968 • 115 citations

Feenberg–Goldhammer Procedure and Geometric Approximation in Hartree–Fock Perturbation Theory

1970 • 93 citations

Improvement of Uncoupled Hartree—Fock Expectation Values for Physical Properties

1966 • 87 citations

Invariance Property of the Brillouin-Wigner Perturbation Series

1956 • 83 citations

Electrical Polarizabilities of Rare Gas Atoms by the Hartree-Fock Wave Functions

1959 • 75 citations

Electric Dipole Polarizability of Atoms by the Hartree—Fock Method. III. The Isoelectronic 10-Electron Series

1966 • 74 citations

Uncoupled Hartree–Fock Calculations of the Ring-Current Contribution to the Magnetic Susceptibilities of Conjugated Molecules

1969 • 73 citations

Improvement of Uncoupled Hartree-Fock Expectation Values for Physical Properties. II

1967 • 70 citations

Electrostatic Polarizability and Shielding Factors for Ions of Argon Configuration

1967 • 69 citations

Self-Consistent Perturbation Method. I. Calculation of Dipole Polarizability and Shielding Factor

1966 • 66 citations

Many-Body Calculation of Atomic Polarizability -Relation to Hartree-Fock Theory

1968 • 60 citations

Fully Coupled Hartree-Fock Calculations of the Refractive Index, Dynamic Polarizability, and Verdet Coefficients of Helium, Beryllium, and Neon

1968 • 52 citations

The Hartree Perturbation Method for Helium

1961 • 43 citations

The polarizabilities and shielding factors of the beryllium sequence

1965 • 41 citations

Uncoupled Hartree-Fock calculations of the ring current contribution to the chemical shifts in conjugated hydrocarbons

1969 • 40 citations

Polarizability and Second Dielectric Virial Coefficient of Interacting He Atoms

1970 • 40 citations

A comment on the application of Hartree-Fock perturbation theory to pi-electron systems

1967 • 39 citations

Further Refinements on the Brillouin-Wigner Perturbation Procedure

1957 • 19 citations

Perturbation theory with Hartree-Fock states

1967 • 18 citations