Compact and accurate integral-transform wave functions. II. The<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</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>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>…
Data up to Jan 2025
Total Citations Per Year
Abstract
References (31)
On the eigenfunctions of many‐particle systems in quantum mechanics
1957 • 1,927 citations
Successive Approximations by the Rayleigh-Ritz Variation Method
1933 • 707 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 • 691 citations
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>P</mml:mi></mml:math>States of the Helium Isoelectronic Sequence up to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Z</mml:mi><mml:mo>=</mml:mo><mml:mn>10</mml:mn><mml:mn /></mml:math>
1971 • 515 citations
Numerische Berechnung der 2S-Terme von Ortho- und Par-Helium
1930 • 512 citations
Compact and accurate integral-transform wave functions. I. 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>state of the helium-like ions from<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><…
1977 • 275 citations
Charge Densities in Atoms
1963 • 264 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
Single-Configuration Calculations on Excited States of Helium. II
1965 • 116 citations
Fine Structure of Helium
1964 • 104 citations
Physical properties of many-electron atomic systems evaluated from analytical Hartree-Fock functions
1968 • 93 citations
Coulomb hole in some excited states of helium
1973 • 92 citations
Electric polarizability of atoms and molecules
1957 • 74 citations
Analysis of the origin of a misconception regarding the triplet state
1969 • 63 citations
A study of the interpretation of Hund's rule
1972 • 59 citations
Single-Configuration Calculations on Excited States of Helium
1964 • 58 citations
Logarithmic Terms in the Wave Functions of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</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>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml…
1967 • 57 citations
Correlated wavefunctions, energies, and one-electron radial densities for S states of the He atom
1974 • 52 citations
Locality of the Effect of the Pauli Principle in Atoms
1972 • 51 citations
On the Difference in Energy between Singlet and Triplet States
1972 • 42 citations
An analysis of energy differences in atomic multiplets in connection with the inequality formulation of Hund's rules
1975 • 39 citations
An interpretation of Hund's rule
1972 • 38 citations
Hund's rule and theZexpansion for the energy, electron repulsion and electron nuclear attraction
1973 • 31 citations
Electric polarizabilities of two-electron atoms by a lower-bound procedure
1972 • 29 citations
Singlet-triplet expectation value differences for two-electron ions
1973 • 28 citations
Hund's rules reformulated as inequalities and some related inequalities for exchange integrals, Slater-Condon parameters energy differences and correlation energies
1974 • 24 citations
Remarks concerning the theoretical explanation of Hund’s rule
1969 • 21 citations
Correlated Orbitals for Excited States of He and H—
1965 • 14 citations
A simple demonstration of the origin of hund's rule for the helium 2S and 2P states
1973 • 9 citations
Natural orbitals of several excited states of the He atom
1975 • 5 citations
Integral-transform trial functions: A numerical study of generalized scaling, iterated transforms, and the scale space integration
1974 • 5 citations