2 papers
math-ph2026
Triviality vs perturbation theory: an analysis for mean-field -theory in four dimensions
Christoph Kopper, Pierre Wang
We have constructed the mean-field trivial solution of the theory model in four dimensions in two previous papers using the flow equations of the renormalization grou…
math-ph2025
Triviality proof for mean-field -theories
Pierre Wang, Christoph Kopper
The differential equations of the Wilson renormalization group are a powerful tool to study the Schwinger functions of Euclidean quantum field theory. In particular renormalization…