24 citations · 35 across the 11 of their papers we have counts for
4 papers · 1 filter
Singularity-Free Feynman Integral Bases
Stefano De Angelis, David A. Kosower, Rourou Ma +2
Standard integration-by-parts (IBP) reduction methods typically yield Feynman integral bases where the reduction of some integrals gives rise to coefficients singular as the dimens…
Two-Loop Spacelike Splitting Amplitude for N=4 Super-Yang-Mills Theory
Johannes Henn, Rourou Ma, Yongqun Xu +3
The study of collinear behavior for gauge theories in the spacelike region is of great phenomenological and theoretical importance. We analytically calculate the two-loop spacelike…
Four-dimensional differential equations for the leading divergences of dimensionally-regulated loop integrals
Johannes Henn, Rourou Ma, Kai Yan +1
We invent an automated method for computing the divergent part of Feynman integrals in dimensional regularization. Our method exploits simplifications from four-dimensional integra…
A study of Feynman integrals with uniform transcendental weights and the symbology from dual conformal symmetry
Song He, Zhenjie Li, Rourou Ma +3
Multi-loop Feynman integrals are key objects for the high-order correction computations in high energy phenomenology. These integrals with multiple scales, may have complicated sym…