214 citations · 1.9k across the 30 of their papers we have counts for
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Functions Beyond Multiple Polylogarithms for Precision Collider Physics
Jacob L. Bourjaily, Johannes Broedel, Ekta Chaubey +14
Feynman diagrams constitute one of the essential ingredients for making precision predictions for collider experiments. Yet, while the simplest Feynman diagrams can be evaluated in…
Elliptic polylogarithms and Feynman parameter integrals
Johannes Broedel, Claude Duhr, Falko Dulat +2
In this paper we study the calculation of multiloop Feynman integrals that cannot be expressed in terms of multiple polylogarithms. We show in detail how certain types of two- and…
Elliptic polylogarithms and two-loop Feynman integrals
Johannes Broedel, Claude Duhr, Falko Dulat +2
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…
Elliptic polylogarithms and iterated integrals on elliptic curves II: an application to the sunrise integral
Johannes Broedel, Claude Duhr, Falko Dulat +1
We introduce a class of iterated integrals that generalize multiple polylogarithms to elliptic curves. These elliptic multiple polylogarithms are closely related to similar functio…