Cumulant Expansion and Wick's Theorem for Spins. Application to the Antiferromagnetic Ground State

Generalized Cumulant Expansion Method

1962 • 1,684 citations

General Theory of Spin-Wave Interactions

1956 • 1,552 citations

Derivation of the Brueckner many-body theory

1957 • 1,242 citations

The Evaluation of the Collision Matrix

1950 • 1,187 citations

Bound States in Quantum Field Theory

1951 • 1,058 citations

Green Function Theory of Ferromagnetism

1963 • 617 citations

The description of collective motions in terms of many-body perturbation theory

1957 • 514 citations

Linear Antiferromagnetic Chain with Anisotropic Coupling

1958 • 499 citations

The theory of photons and electrons

1956 • 479 citations

Series Expansion of Distribution Functions in Multicomponent Fluid Systems

1957 • 127 citations

The Theory of Magnetism

1965 • 105 citations

Thermodynamic Behavior of the Heisenberg Ferromagnet

1963 • 104 citations

New Method for Treating the Antiferromagnetic Ground State

1960 • 94 citations

Wick's Theorem for Spin-½ Operators, with an Application to Spin Waves in Antiferromagnets

1966 • 40 citations

Theory of Low-Temperature Resistance Anomalies in Dilute Alloys

1966 • 30 citations

Application of the Method of Two-Time Green's Function to the Spin-½ Heisenberg Ferromagnet

1965 • 23 citations

Application of the Method of the Two-Time Green's Function to the Heisenberg Ferromagnet. II

1965 • 19 citations

A diagram technique for the antiferromagnetic ground-state

1961 • 16 citations

Wick and Goldstone Theorems for General Spin; Antiferromagnetic Spin Waves. II

1966 • 12 citations

Perturbation Theory for Magnetic Impurities in Metals

1965 • 12 citations

Linked cluster expansion in the N bosons problem; petit canonical ensemble

1964 • 6 citations