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Towards a construction of a 4 D Quantum field Theory

Date: Thursday, April 26, 2018 16:00 - 18:00
Speaker: Harald Grosse (University of Vienna)
Location: Big Seminar room Ground floor / Office Bldg West (I21.EG.101)
Series: Mathematics and CS Seminar
Host: Robert Seiringer
Lab building west seminar room

Abstract:

I review our attempts to treat certain toy models of quantum field theory nonperturbatively. We quantize space-time too and use Ward identities to decouple Schwinger-Dyson equations. The solution of these models is reduced to ONE nonlinear integral equation. In a special limit all axioms are fulfilled (except OS positivity, which has still to be checked).
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