Coulomb holes and expectation values. I. Explicitly correlated wavefunctions

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><…

1959 • 744 citations

Analytical Self-Consistent Field Functions for the Atomic Configurations<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></…

1960 • 422 citations

Logarithmic Terms in the Wave Functions of the Ground State of Two-Electron Atoms

1966 • 407 citations

Electron Correlation in the Ground State of Helium

1961 • 305 citations

Correlated Orbitals for the Ground State of Heliumlike Systems

1960 • 242 citations

The determination of energies and wavefunctions with full electronic correlation

1969 • 239 citations

A Discussion of Analytic and Hartree-Fock Wave Functions for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Configurations from<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></…

1954 • 168 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><…

1962 • 159 citations

The Polarizabilities of Ions from Spectra

1933 • 151 citations

A first solution, for LiH, of a molecular transcorrelated wave equation by means of restricted numerical integration

1969 • 131 citations

Gaussian Correlation Functions: Two-Electron Systems

1964 • 103 citations

Many-Electron Systems: Properties and Interactions

1968 • 98 citations

Physical properties of many-electron atomic systems evaluated from analytical Hartree-Fock functions

1968 • 93 citations

Coulomb hole in the ground state of two-electron atoms

1965 • 79 citations

Interpretation of the Rapid Convergence of Correlated Wave Functions

1963 • 62 citations

Effect on the Energy of Increased Flexibility in the Separable Factor of Hylleraas-Type Atomic Wave Functions from<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>to O VII

1958 • 47 citations

Exponential Correlation Functions for Two-Electron Atoms

1964 • 20 citations

Coulomb hole in the ground state of two-electron atoms

1968 • 17 citations

Correlated Wavefunctions for the Ground State of H−, He, and Li+

1970 • 10 citations

Electron Correlation in the Ground State of Helium

1963 • 10 citations

Expectation Values of Simple Correlated Helium-Atom Wavefunctions

1968 • 6 citations

Comparison of Correlated Wave Functions in the Helium Sequence

1970 • 3 citations

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