Snowmass white paper: gravitational waves and scattering amplitudes

A Buonanno, M Khalil, D O'Connell, R Roiban… - arXiv preprint arXiv …, 2022 - arxiv.org
We review recent progress and future prospects for harnessing powerful tools from
theoretical high-energy physics, such as scattering amplitudes and effective field theory, to …

PolyLogTools—polylogs for the masses

C Duhr, F Dulat - Journal of High Energy Physics, 2019 - Springer
We review the Hopf algebra of the multiple polylogarithms and the symbol map, as well as
the construction of single valued multiple polylogarithms and discuss an algorithm for finding …

Feynman integrals

S Weinzierl - arXiv preprint arXiv:2201.03593, 2022 - Springer
Feynman integrals are indispensable for precision calculations in quantum field theory. They
occur as soon as one goes beyond the leading order in perturbative quantum field theory …

The ice cone family and iterated integrals for Calabi-Yau varieties

C Duhr, A Klemm, C Nega, L Tancredi - Journal of High Energy Physics, 2023 - Springer
A bstract We present for the first time fully analytic results for multi-loop equal-mass ice cone
graphs in two dimensions. By analysing the leading singularities of these integrals, we find …

Functions beyond multiple polylogarithms for precision collider physics

JL Bourjaily, J Broedel, E Chaubey, C Duhr… - arXiv preprint arXiv …, 2022 - arxiv.org
Feynman diagrams constitute one of the essential ingredients for making precision
predictions for collider experiments. Yet, while the simplest Feynman diagrams can be …

Six-Gluon amplitudes in planar = 4 super-Yang-Mills theory at six and seven loops

S Caron-Huot, LJ Dixon, F Dulat, M Von Hippel… - Journal of High Energy …, 2019 - Springer
A bstract We compute the six-particle maximally-helicity-violating (MHV) and next-to-MHV
(NMHV) amplitudes in planar maximally supersymmetric Yang-Mills theory through seven …

On a procedure to derive ϵ-factorised differential equations beyond polylogarithms

L Görges, C Nega, L Tancredi, FJ Wagner - Journal of High Energy …, 2023 - Springer
A bstract In this manuscript, we elaborate on a procedure to derive ϵ-factorised differential
equations for multi-scale, multi-loop classes of Feynman integrals that evaluate to special …

Feynman integrals in dimensional regularization and extensions of Calabi-Yau motives

K Bönisch, C Duhr, F Fischbach, A Klemm… - Journal of High Energy …, 2022 - Springer
A bstract We provide a comprehensive summary of concepts from Calabi-Yau motives
relevant to the computation of multi-loop Feynman integrals. From this we derive several …

Calabi-Yau periods for black hole scattering in classical general relativity

A Klemm, C Nega, B Sauer, J Plefka - Physical Review D, 2024 - APS
The high-precision description of black hole scattering in classical general relativity using
the post-Minkowskian (PM) expansion requires the evaluation of single-scale Feynman …

Taming Calabi-Yau Feynman integrals: the four-loop equal-mass banana integral

S Pögel, X Wang, S Weinzierl - Physical Review Letters, 2023 - APS
Certain Feynman integrals are associated to Calabi-Yau geometries. We demonstrate how
these integrals can be computed with the method of differential equations. The four-loop …