München 2019 – scientific programme

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MP: Fachverband Theoretische und Mathematische Grundlagen der Physik

MP 3: Quantenfeldtheorie

MP 3.2: Talk

Monday, March 18, 2019, 18:10–18:30, HS 23

Asymptotic Completeness in Wedge-local Quantum Field Theory — •Maximilian Duell and Wojciech Dybalski — Zentrum Mathematik, Technische Universität München, Deutschland, 85748 Garching

We show that an interacting wedge-local QFT in four-dimensional Minkowski spacetime constructed by Grosse and Lechner has a complete particle interpretation. The scattering states are constructed with our recently developed wedge-local N-particle Haag-Ruelle scattering theory. This theory dispels a long-standing belief that only two-particle states are meaningful in the wedge-local setting.