CAUSAL-STRUCTURE OF THE THERMAL PROPAGATOR IN REAL-TIME FORMALISMS

LUTZ, M and KUNIHIRO, T (1991) CAUSAL-STRUCTURE OF THE THERMAL PROPAGATOR IN REAL-TIME FORMALISMS. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 49 (1). pp. 123-127. ISSN 0170-9739,

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Abstract

Within the path-integral approach and the thermal field dynamics we study the full equilibrium fermion propagator. We clarify its representation in terms of proper selfenergy. As an example we examine a fermion field coupled to an external gauge field.

Item Type: Article
Uncontrolled Keywords: FINITE-TEMPERATURE; FIELD-THEORY; GREEN-FUNCTIONS; GAUGE-THEORIES; DENSITY; DYNAMICS; DISCONTINUITIES;
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:47
URI: https://pred.uni-regensburg.de/id/eprint/55183

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