197 citations · 1.6k across the 40 of their papers we have counts for
4 papers · 1 filter
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…
Geometric Algebra and Algebraic Geometry of Loop and Potts Models
Janko Böhm, Jesper Lykke Jacobsen, Yunfeng Jiang +1
We uncover a connection between two seemingly separate subjects in integrable models: the representation theory of the affine Temperley-Lieb algebra, and the algebraic structure of…
A first look at the function space for planar two-loop six-particle Feynman integrals
Johannes Henn, Tiziano Peraro, Yingxuan Xu +1
Two-loop corrections to scattering amplitudes are crucial theoretical input for collider physics. Recent years have seen tremendous advances in computing Feynman integrals, scatter…