Exact Matrix Elements of a Crystal Hamiltonian between Harmonic-Oscillator Wave Functions

Dynamical Theory of Crystal Lattices

1955 • 10,405 citations

�ber die Quantenmechanik der Elektronen in Kristallgittern

1929 • 3,080 citations

The integral formulae for the variational solution of the molecular many-electron wave equation in terms of Gaussian functions with direct electronic correlation

1960 • 307 citations

The use of Gaussian (exponential quadratic) wave functions in molecular problems - I. General formulae for the evaluation of integrals

1960 • 283 citations

Simplified Approach to the Ground-State Energy of an Imperfect Bose Gas

1963 • 102 citations

Theory of Crystalline<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">He</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>at 0°K

1964 • 71 citations

Hartree Calculations for the Ground State of Solid He and other Noble Gas Crystals

1962 • 59 citations

Theory of Solid Neon at 0°K

1964 • 29 citations

Mapping an Arbitrary Range into (−1, 1) with a Side Condition: Application to Numerical Quadratures

1965 • 24 citations

One-Dimensional, Many-Body Calculation with a Correlated Gaussian Wave Function

1965 • 8 citations

Properties of One-Dimensional Correlated Gaussian Wave Functions

1966 • 7 citations