Applicability of coupled-pair theories to quasidegenerate electronic states: A model study

On the Correlation Problem in Atomic and Molecular Systems. Calculation of Wavefunction Components in Ursell-Type Expansion Using Quantum-Field Theoretical Methods

1966 • 2,892 citations

Modern quantum chemistry

1966 • 2,558 citations

Electronic Structure and Spectra of Nitrogen Heterocycles

1957 • 1,211 citations

Short-range correlations in nuclear wave functions

1960 • 1,194 citations

Electron correlation theories and their application to the study of simple reaction potential surfaces

1978 • 1,027 citations

Correlation Problems in Atomic and Molecular Systems. IV. Extended Coupled-Pair Many-Electron Theory and Its Application to the B<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Molecule

1972 • 869 citations

The description of collective motions in terms of many-body perturbation theory. II. The correlation energy of a free-electron gas

1958 • 779 citations

Correlation problems in atomic and molecular systems III. Rederivation of the coupled‐pair many‐electron theory using the traditional quantum chemical methodst

1971 • 625 citations

Stability Conditions for the Solutions of the Hartree—Fock Equations for Atomic and Molecular Systems. Application to the Pi-Electron Model of Cyclic Polyenes

1967 • 587 citations

Many-fermion theory in expS- (or coupled cluster) form

1978 • 578 citations

A semi‐empirical <scp>MO</scp> theory for ionization potentials and electron affinities

1977 • 546 citations

Many-Electron Theory of Atoms and Molecules. I. Shells, Electron Pairs vs Many-Electron Correlations

1962 • 523 citations

STATISTICAL MECHANICS

2000 • 520 citations

The description of collective motions in terms of many-body perturbation theory

1957 • 514 citations

Time-Independent Diagrammatic Approach to Perturbation Theory of Fermion Systems

1975 • 496 citations

Ionization energies of water from PNO-CI calculations

2009 • 402 citations

Molecular Applications of Coupled Cluster and Many-Body Perturbation Methods

1980 • 386 citations

Lectures on the many-body problem

1963 • 357 citations

PNO–CI (pair natural orbital configuration interaction) and CEPA–PNO (coupled electron pair approximation with pair natural orbitals) calculations of molecular systems. I. Outline of the method for closed-shell states

1975 • 309 citations

On the theory of condensation

1938 • 265 citations

The quartic force field of H2O determined by many-body methods that include quadruple excitation effects

1979 • 259 citations

Many body perturbation calculations and coupled electron pair models

1979 • 248 citations

Correlation problems in atomic and molecular systems. V. Spin-adapted coupled cluster many-electron theory

1977 • 241 citations

PNO-CI and CEPA studies of electron correlation effects

1974 • 188 citations

Coupled Cluster Approach

1980 • 170 citations

Electron correlation in small molecules

1977 • 160 citations

Approximate Wave Functions for Atomic Be

1960 • 152 citations

Cluster expansion analysis for delocalized systems

1969 • 145 citations

Application of graphical methods of spin algebras to limited <scp>CI</scp> approaches. I. Closed shell case

1977 • 120 citations

Pair Correlation Theories

1977 • 115 citations

The potential energy curve for the X1Σg+ state of Mg2 calculated with many-body perturbation theory

1978 • 111 citations

Correlation Effects in Many Fermion Systems. II. Linked Clusters

1964 • 103 citations

The coupled-pair approximation in a basis of independent-pair natural orbitals

1976 • 103 citations

The Unrestricted Hartree-Fock Theory of Chemical Reactions. I

1972 • 94 citations

Configuration Expansion by Means of Pseudonatural Orbitals

1977 • 93 citations

The description of collective motions in terms of many-body perturbation theory III. The extension of the theory to the non-uniform gas

1958 • 80 citations

Stability of Hartree–Fock solutions and symmetry breaking in the independent particle model: A b i n i t i o case study of the LCAO–MO–SCF solutions for finite chains of hydrogen atoms

1980 • 64 citations

The unimolecular isomerization of methyl isocyanide to methyl cyanide (acetonitrile)

1978 • 43 citations

Quasi-degeneracy and coupled-pair theories

1979 • 42 citations

Eléments matriciels de l'hamiltonien entre les états monoexcités et biexcités singulets

1966 • 36 citations

Unlinked cluster effects in molecular electronic structure. II. Pair correlations in the molecules HCN and HNC

1978 • 26 citations

Ab Initio Methods for Electronic Structures of Crystalline Solids

1977 • 7 citations

Coupled Cluster many Electron Theory and the Cohesive Energy of Large Systems Consisting of Weakly Interacting Subsystems

1978 • 4 citations

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