Snowmass white paper: gravitational waves and scattering amplitudes
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 …
theoretical high-energy physics, such as scattering amplitudes and effective field theory, to …
PolyLogTools—polylogs for the masses
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 …
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 …
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
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 …
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 …
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
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 …
(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 …
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
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 …
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 …
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 …
these integrals can be computed with the method of differential equations. The four-loop …