Direct Calculation of First- and Second-Order Density Matrices. The Higher RPA Method

Quantum Mechanics

1961 • 16,366 citations

Structure of Fermion Density Matrices

1963 • 1,434 citations

Some Recent Advances in Density Matrix Theory

1960 • 1,428 citations

Equations-of-Motion Method and the Extended Shell Model

1968 • 1,059 citations

Tables of Atomic Functions

1965 • 551 citations

Extension of the Shell Model for Heavy Spherical Nuclei

1960 • 487 citations

Correlation Energy of an Electron Gas at High Density

1957 • 347 citations

On the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">g</mml:mi></mml:mrow><mml:mrow><mml:mi>J</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>Values of the Alkali Atoms

1949 • 139 citations

Nuclear ground states in the random phase approximation

1965 • 91 citations

Natural Expansions of Exact Wavefunctions. III. The Helium-Atom Ground State

1963 • 71 citations

Improved single-particle propagators in the theory of conjugated systems

1965 • 71 citations

Direct Calculation of Natural Orbitals by Many-Body Perturbation Theory: Application to Helium

1969 • 71 citations

Natural Orbitals and Geminals of the Beryllium Atom

1965 • 51 citations

Approximate Natural Orbitals for Four-Electron Systems

1965 • 43 citations

Construction of Approximately<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi></mml:math>-Representable Density Matrices

1970 • 26 citations

Reduced-density-matrix theory: The electron-pair approximation

1967 • 2 citations