Higher order corrections to mixed QCD-EW contributions to Higgs boson production in gluon fusion
Physical Review D American Physical Society (APS) 97:5 (2018) 056017
Three-loop mixed QCD-electroweak corrections to Higgs boson gluon fusion
Physical Review D American Physical Society (APS) 97:3 (2018) 034004
Cuts and Feynman amplitudes beyond polylogarithms
Proceedings of Science 303 (2018)
Abstract:
In this contribution to the proceedings of Loops and Legs in Quantum Field Theory 2018, we discuss some recent developments in the calculation of multiloop Feynman integrals which evaluate to functions beyond multiple polylogarithms.Elliptic polylogarithms and two-loop Feynman integrals
Proceedings of Science 303 (2018)
Abstract:
We review certain classes of iterated integrals that appear in the computation of Feynman integrals that involve elliptic functions. These functions generalise the well-known class of multiple polylogarithms to elliptic curves and are closely related to the elliptic multiple polylogarithms (eMPLs) studied in the mathematics literature. When evaluated at certain special values of the arguments, eMPLs reduce to another class of special functions, defined as iterated integrals of Eisenstein series. As a novel application of our formalism, we illustrate how a class of special functions introduced by Remiddi and one of the authors can always naturally be expressed in terms of either eMPLs or iterated integrals of Eisenstein series for the congruence subgroup Γ(6).An elliptic generalization of multiple polylogarithms
Nuclear Physics B Elsevier 925 (2017) 212-251