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Variation-Perturbation Approach to Electron-Cluster Wavefunctions

Data up to Jan 2025

Published1965
Citations19
References16

Total Citations Per Year

Abstract

References (16)

�ber den Grundterm der Zweielektronenprobleme von H?, He, Li+, Be++ usw.

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1960 • 422 citations

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1963 • 341 citations

Electron Correlation in the Ground State of Helium

1961 • 305 citations

Two-Electron Atoms III. A Sixth-Order Perturbation Study of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><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>Ground State

1963 • 195 citations

Many-Electron Theory of Atoms and Molecules. II

1962 • 182 citations

Approximate Wave Functions for Atomic Be

1960 • 152 citations

The stability of a wavefunction under a perturbation

1961 • 125 citations

Theory of electron correlation in atoms and molecules

1961 • 123 citations

Hellmann-Feynman Theorem and Correlation Energies

1962 • 110 citations

Perturbation Theory of Many-Electron Atoms and Molecules

1961 • 80 citations

Many-Electron Theory of Atoms and Molecules. III. Effect of Correlation on Orbitals

1963 • 79 citations

The two-configuration approximation for four-electron ions

1961 • 41 citations

Pair Correlations in Closed-Shell Systems

1964 • 18 citations

Relation of Sinanoğlu's Theory of ``Exact Pairs'' to the First Iteration, beyond SCF, in Separated-Pair Theory

1963 • 17 citations

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