Diagrammatic many-body perturbation expansion for atoms and molecules: IV. Fourth-order linked diagrams involving quadruply-excited states

Linked-Cluster Expansions for the Nuclear Many-Body Problem

1967 • 1,258 citations

Size consistency in the dilute helium gas electronic structure

1977 • 596 citations

Many body perturbation calculations and coupled electron pair models

1979 • 248 citations

Electron correlation in small molecules

1976 • 181 citations

Multiple substitution effects in configuration interaction calculations

1978 • 176 citations

Algebraic approximation in many-body perturbation theory

1976 • 167 citations

Diagrammatic many-body perturbation expansion for atoms and molecules: I. general organization

1978 • 68 citations

Diagrammatic perturbation theory: Many-body effects in the X1Σ+ states of first-row and second-row diatomic hydrides

1977 • 67 citations

Diagrammatic many-body perturbation expansion for atoms and molecules: III. Third-order ring energies

1978 • 63 citations

Diagrammatic many-body perturbation expansion for atoms and molecules: II. Second-order and third-order ladder energies

1978 • 51 citations

Effect of basis-set completeness on the relative importance of triply and quadruply excited configurations in correlation energy calculations

1980 • 48 citations

Triple and quadruple excitations and the valence correlation energies of small molecules

1980 • 43 citations

Diagrammatic perturbation theory: evaluation of fourth-order energy terms involving quadruply-excited states for closed-shell systems

1978 • 40 citations

On the contribution of higher-order excitations to correlation energies: The ground state of the water molecule

1979 • 25 citations

The large parallel computer and university research

1979 • 13 citations