Analysis of the random phase approximation for atomic 'open-shell' systems

Spectral Distribution of Atomic Oscillator Strengths

1968 • 1,771 citations

Equations-of-Motion Method and the Extended Shell Model

1968 • 1,059 citations

A Guide to Feynman Diagrams in the Many-Body Problem

1969 • 567 citations

NUMERICAL SOLUTION OF THE HARTREE–FOCK EQUATIONS

1963 • 250 citations

Higher Random-Phase Approximation as an Approximation to the Equations of Motion

1970 • 225 citations

Oscillator Strengths and Rotational Strengths in Hartree–Fock Theory

1969 • 156 citations

Correlation Effects in Atomic Structure Using the Random-Phase Approximation

1964 • 148 citations

Time‐dependent Hartree–Fock calculations in the Pariser–Parr–Pople model. Applications to aniline, azulene and pyridine

1970 • 125 citations

Three approaches to electron correlation in atoms

1970 • 121 citations

Collective effects in atomic photoabsorption spectra. III. Collective resonance in the 4d¹⁰shell in Xe

1973 • 83 citations

Atomic Central-Field Models for Open Shells with Application to Transition Metals

1972 • 78 citations

Oscillator strengths in first row neutral, singly and doubly ionized atoms: Comparison of recent theoretical and experimental values

1973 • 65 citations

Self-Consistent Polarization Propagator Approximation as a Modified Random Phase Method

1972 • 61 citations

Collective effects in atomic photoabsorption spectra. II. 5p⁶shell in Xe

1972 • 58 citations

Collective effects in atomic photoabsorption spectra I

1971 • 57 citations

The open-shell random-phase approximation and the negative parity excitations of 12C

1970 • 43 citations

Self-Consistent Polarization Propagator Calculations in the Pariser-Parr-Pople Model. A Modified Random Phase Method

1972 • 40 citations

Isospin structure of the giant dipole resonance of the even isotopes of nickel; a microscopic calculation based on the equations-of-motion formalism

1971 • 30 citations

Effect of virtual 4d-shell excitations on rare earth spectra

1974 • 26 citations

Electronic Excitations of Open Shell Systems in the Grand Canonical and Canonical Time-Dependent Hartree-Fock Models. Applications on Hydrocarbon Radical Ions

1972 • 20 citations

The role of many-electron correlations in fast electron-atom inelastic collisions

1973 • 14 citations

On the problem of the existence of collective oscillations in atoms

1974 • 13 citations

Structure in near threshold electron excitation of argon and neon

1974 • 13 citations