How are Feynman graphs resumed by the Loop Vertex Expansion?

2010/06/23 by Rivasseau, Vincent, Wang, Zhituo
#FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph)

paper · doi:10.48550/arxiv.1006.4617

Abstract

The purpose of this short letter is to clarify which set of pieces of Feynman graphs are resummed in a Loop Vertex Expansion, and to formulate a conjecture on the ϕ⁴ theory in non-integer dimension.

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