Collider physics at the precision frontier
G Heinrich - Physics Reports, 2021 - Elsevier
The precision frontier in collider physics is being pushed at impressive speed, from both the
experimental and the theoretical side. The aim of this review is to give an overview of recent …
experimental and the theoretical side. The aim of this review is to give an overview of recent …
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 …
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 …
Elliptic Feynman integrals and pure functions
A bstract We propose a variant of elliptic multiple polylogarithms that have at most
logarithmic singularities in all variables and satisfy a differential equation without …
logarithmic singularities in all variables and satisfy a differential equation without …
The SAGEX review on scattering amplitudes Chapter 3: Mathematical structures in Feynman integrals
Dimensionally-regulated Feynman integrals are a cornerstone of all perturbative
computations in quantum field theory. They are known to exhibit a rich mathematical …
computations in quantum field theory. They are known to exhibit a rich mathematical …
Higgs boson production at the LHC using the qT subtraction formalism at N3LO QCD
A bstract We consider higher-order QCD corrections to Higgs boson production through
gluon-gluon fusion in the large top quark mass limit in hadron collisions. We extend the …
gluon-gluon fusion in the large top quark mass limit in hadron collisions. We extend the …
Two-loop planar master integrals for Higgs→ 3 partons with full heavy-quark mass dependence
A bstract We present the analytic computation of all the planar master integrals which
contribute to the two-loop scattering amplitudes for Higgs→ 3 partons, with full heavy-quark …
contribute to the two-loop scattering amplitudes for Higgs→ 3 partons, with full heavy-quark …
handyG—Rapid numerical evaluation of generalised polylogarithms in Fortran
L Naterop, A Signer, Y Ulrich - Computer Physics Communications, 2020 - Elsevier
Generalised polylogarithms naturally appear in higher-order calculations of quantum field
theories. We present handyG, a Fortran 90 library for the evaluation of such functions, by …
theories. We present handyG, a Fortran 90 library for the evaluation of such functions, by …