Some Considerations of Analyticity in the Many-Fermion Problem

Derivation of the Brueckner many-body theory

1957 • 1,242 citations

Singularities and Discontinuities of Feynman Amplitudes

1960 • 1,104 citations

On analytic properties of vertex parts in quantum field theory

1959 • 703 citations

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

1957 • 514 citations

Perturbation theory of large quantum systems

1957 • 448 citations

Analytic Properties of Single-Particle Propagators for Many-Fermion Systems

1961 • 348 citations