11 citations · 48 across the 11 of their papers we have counts for
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hep-th2022★ 4 cited
Schwinger, ltd: Loop-tree duality in the parametric representation
Marko Berghoff
We derive a variant of the loop-tree duality for Feynman integrals in the Schwinger parametric representation. This is achieved by decomposing the integration domain into a disjoin…
hep-th2020★ 11 cited
Graph complexes and Feynman rules
Marko Berghoff, Dirk Kreimer
We investigate Feynman graphs and their Feynman rules from the viewpoint of graph complexes. We focus on graph homology and on the appearance of cubical complexes when either reduc…