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arxiv: hep-th/9504073 · v1 · submitted 1995-04-13 · ✦ hep-th

Nonequilibrium problems in quantum field theory and Schwinger's Closed Time Path formalism

classification ✦ hep-th
keywords formalismpathtimeclosednonequilibriumschwingerapplyapproach
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We review the closed time path formalism of Schwinger using a path integral approach. We apply this formalism to the study of pair production from strong external fields as well as the time evolution of a nonequilibrium chiral phase transition.

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