All-order uniform momentum bounds for the massless phi⁴ theory in four dimensional Euclidean space

2011/03/29 by Riccardo Guida, Guida, Riccardo, Christoph Kopper +1
Mathematics · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph) #hep-th #math-ph #math.MP

paper · pdf · doi:10.48550/arxiv.1103.5692

Talk given by RG at the Oberwolfach workshop "The Renormalization Group", March 13th - March 19th, 2011. [[v2: 1/L! added in eq.(1).]]

arxiv created 2011/04/09 · arxiv updated 2011/04/12

Abstract

A panoramic overview is given, of a theorem [1] establishing physical and uniform bounds on the Fourier-transformed Schwinger functions of a massless phi⁴ theory in four Euclidean dimensions, at any loop order in perturbation theory.

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