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

Methods of quantum field theory in statistical physics

1964 • 5,392 citations

An Introduction to Relativistic Quantum Field Theory

1962 • 2,190 citations

An Approximate Quantum Theory of the Antiferromagnetic Ground State

1952 • 1,279 citations

Derivation of the Brueckner many-body theory

1957 • 1,242 citations

The Evaluation of the Collision Matrix

1950 • 1,187 citations

The Spin-Wave Theory of Antiferromagnetics

1952 • 703 citations

Theory of Spin-Wave Interactions in Ferro- and Antiferromagnetism

1960 • 634 citations

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

1957 • 514 citations

Spin Waves

1958 • 268 citations

A probability density common to molecular field and collective excitation theories of ferromagnetism

1965 • 116 citations

The Theory of Magnetism

1965 • 105 citations

Low Temperature Physics

1963 • 76 citations

Perturbation theory of antiferromagnetism

1960 • 17 citations

Wick's Theorem for Spin Operators and Its Relation to the Coupled-Fermion Representation

1966 • 7 citations

A note on the antiferromagnetic spin-wave theory of the BCC lattice

1962 • 6 citations