Perturbation Expansion for Real-Time Green's Functions

Methods of quantum field theory in statistical physics

1964 • 5,392 citations

Brownian Motion of a Quantum Oscillator

1961 • 2,342 citations

Diagram technique for nonequilibrium processes

1965 • 2,101 citations

Quantum Statistical Mechanics

2002 • 1,687 citations

Relativistic Quantum Field Theory

1966 • 227 citations

Determination of Thermodynamic Green's Functions

1961 • 199 citations

Nonequilibrium quantum statistics; Application to the laser

1966 • 107 citations

Thermodynamic Evolution Equation for a Quantum Statistical Gas

1965 • 21 citations

A variational relationship for nonequilibrium, real time quantities

1966 • 20 citations

Dynamical Computation of Photon Correlations and Counting Statistics

1967 • 15 citations