92 citations · 451 across the 17 of their papers we have counts for
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The spectrum of Feynman-integral geometries at two loops
Piotr Bargiela, Hjalte Frellesvig, Robin Marzucca +4
We provide a complete classification of the Feynman-integral geometries at two-loop order in four-dimensional Quantum Field Theory with standard quadratic propagators. Concretely,…
Two-Loop Master Integrals for Mixed QCD-EW Corrections to Through
Robin Marzucca, Andrew J. McLeod, Christoph Nega
We consider mixed strong-electroweak corrections to Higgs production via gluon fusion, in which the Higgs boson couples to the top quark. Using the method of differential equations…
Recent developments from Feynman integrals
Robin Marzucca, Andrew J. McLeod, Ben Page +3
This talk reviews recent developments in the field of analytical Feynman integral calculations. The central theme is the geometry associated to a given Feynman integral. In the sim…
Genus Drop in Hyperelliptic Feynman Integrals
Robin Marzucca, Andrew J. McLeod, Ben Page +2
The maximal cut of the nonplanar crossed box diagram with all massive internal propagators was long ago shown to encode a hyperelliptic curve of genus 3 in momentum space. Surprisi…
Three-loop contributions to the parameter and iterated integrals of modular forms
Samuel Abreu, Matteo Becchetti, Claude Duhr +1
We compute fully analytic results for the three-loop diagrams involving two different massive quark flavours contributing to the parameter in the Standard Model. We find that t…
All-order amplitudes at any multiplicity in the multi-Regge limit
V. Del Duca, S. Druc, J. M. Drummond +5
We propose an all-loop expression for scattering amplitudes in planar N=4 super Yang-Mills theory in multi-Regge kinematics valid for all multiplicities, all helicity configuration…
An analytic solution for the equal-mass banana graph
Johannes Broedel, Claude Duhr, Falko Dulat +3
We present fully analytic results for all master integrals for the three-loop banana graph with four equal and non-zero masses. The results are remarkably simple and all integrals…
Amplitudes in the Multi-Regge Limit of N=4 SYM
Vittorio Del Duca, Stefan Druc, James Drummond +5
A novel way of computing high-order amplitudes in the multi-Regge limit of planar maximally supersymmetric Yang-Mills theory is presented. In this framework, we are able to obtain…
The Multi-Regge Limit of the Eight-Particle Amplitude Beyond Leading Logarithmic Accuracy
Robin Marzucca, Bram Verbeek
We present the computation of the eight-particle three-loop amplitude beyond leading logarithmic accuracy in the multi-Regge limit of planar N=4 Super Yang-Mills theory. Starting f…
Multi-Loop Amplitudes in the High-Energy Limit in N=4 SYM
Vittorio Del Duca, Stefan Druc, James Drummond +5
We introduce a novel way to perform high-order computations in multi-Regge-kinematics in planar N=4 supersymmetric Yang-Mills theory and generalize the existing factorization into…
The seven-gluon amplitude in multi-Regge kinematics beyond leading logarithmic accuracy
Vittorio Del Duca, Stefan Druc, James Drummond +5
We present an all-loop dispersion integral, well-defined to arbitrary logarithmic accuracy, describing the multi-Regge limit of the 2->5 amplitude in planar N=4 super Yang-Mills th…
The analytic structure and the transcendental weight of the BFKL ladder at NLL accuracy
Vittorio Del Duca, Claude Duhr, Robin Marzucca +1
We study some analytic properties of the BFKL ladder at next-to-leading logarithmic accuracy (NLLA). We use a procedure by Chirilli and Kovchegov to construct the NLO eigenfunction…
Multi-Regge kinematics and the moduli space of Riemann spheres with marked points
Vittorio Del Duca, Stefan Druc, James Drummond +5
We show that scattering amplitudes in planar N = 4 Super Yang-Mills in multi-Regge kinematics can naturally be expressed in terms of single-valued iterated integrals on the moduli…