
arXiv: 0710.3756
Stationary distributions of complex Langevin equations are shown to be the complexified path integral solutions of the Schwinger-Dyson equations of the associated quantum field theory. Specific examples in zero dimensions and on a lattice are given. Relevance to the study of quantum field theory phase space is discussed.
23 pages, 4 figures, elsart, typos fixed, includes additional content
High Energy Physics - Theory, Nuclear and High Energy Physics, Complex Langevin equation, High Energy Physics - Lattice (hep-lat), FOS: Physical sciences, Schwinger–Dyson equations, Quantum field theory on lattices, High Energy Physics - Phenomenology, High Energy Physics - Lattice, High Energy Physics - Phenomenology (hep-ph), High Energy Physics - Theory (hep-th), Schwinger-Dyson equations, Stochastic methods (Fokker-Planck, Langevin, etc.) applied to problems in time-dependent statistical mechanics, complex langevin equation, Electromagnetic interaction; quantum electrodynamics
High Energy Physics - Theory, Nuclear and High Energy Physics, Complex Langevin equation, High Energy Physics - Lattice (hep-lat), FOS: Physical sciences, Schwinger–Dyson equations, Quantum field theory on lattices, High Energy Physics - Phenomenology, High Energy Physics - Lattice, High Energy Physics - Phenomenology (hep-ph), High Energy Physics - Theory (hep-th), Schwinger-Dyson equations, Stochastic methods (Fokker-Planck, Langevin, etc.) applied to problems in time-dependent statistical mechanics, complex langevin equation, Electromagnetic interaction; quantum electrodynamics
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