95-70 Steinmann, O.
Axiomatic Approach to Perturbative Quantum Field Theory (25K, LaTeX) Feb 16, 95
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Abstract. A derivation with axiomatic methods of a perturbative expansion for the Wightman functions of a relativistic field theory is described. The method gives also the correlation functions of the fields in KMS states. Using these results, a scattering formalism for QED is introduced, which does not involve any infrared divergent quantities.

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