229 citations · 1.2k across the 21 of their papers we have counts for
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Decomposition of Feynman Integrals by Multivariate Intersection Numbers
Hjalte Frellesvig, Federico Gasparotto, Stefano Laporta +4
We present a detailed description of the recent idea for a direct decomposition of Feynman integrals onto a basis of master integrals by projections, as well as a direct derivation…
Master Equations for Master Amplitudes
M. Caffo, H. Czyz, S. Laporta +1
The general lines of the derivation and the main properties of the master equations for the master amplitudes associated to a given Feynman graph are recalled. Some results for the…
The Master Differential Equations for the 2-loop Sunrise Selfmass Amplitudes
M. Caffo, H. Czyz, S. Laporta +1
The master differential equations in the external square momentum p^2 for the master integrals of the two-loop sunrise graph, in n-continuous dimensions and for arbitrary values of…