RTG Seminar Leipzig

Flow equations in the mean field limit

by Christoph Kopper ((Ecole Polytechnique))

Europe/Berlin
MPI Leipzig

MPI Leipzig

MPI MiS (Sophus-Lie-SR)
Description

The flow equations of the renormalisation group are a universal tool to rigorously analyse perturbative quantum field theories. We give a short overview and then present (partly astonishing) results of an analysis beyond perturbation theory, in the mean field limit.