activity
20232026
most citedTwo-loop helicity amplitudes for jet production to higher orders in the dimensional regulator

21 citations · 25 across the 5 of their papers we have counts for

collaborators

6 papers

hep-ph2026

All three-loop four-point massless integrals with one off-shell leg

Thomas Gehrmann, Petr Jakubčík, Jungwon Lim +3

We present the complete set of massless three-loop four-point master integrals with one off-shell external leg. These are essential building blocks for the three-loop virtual corre…

hep-th2026

Integrand Analysis, Leading Singularities and Canonical Bases beyond Polylogarithms

Felix Forner, Cesare Carlo Mella, Christoph Nega +2

In this paper, we elaborate on the connection between leading singularities and canonical bases of Feynman integrals beyond polylogarithms. We start by discussing a notion of leadi…

hep-th2024★ 2 cited

Graded transcendental functions: an application to four-point amplitudes with one off-shell leg

Thomas Gehrmann, Johannes Henn, Petr Jakubčík +5

Several recent works have demonstrated the powerful algebraic simplifications that can be achieved for scattering amplitudes through a systematic grading of transcendental quantiti…

hep-ph2023★ 1 cited

Planar three-loop QCD helicity amplitudes for +jet production at hadron colliders

Thomas Gehrmann, Petr Jakubčík, Cesare Carlo Mella +2

We compute the planar three-loop Quantum Chromodynamics (QCD) corrections to the helicity amplitudes involving a vector boson , two quarks and a gluon. These amplitu…

hep-ph2023★ 1 cited

Two-loop helicity amplitudes for jet production including axial vector couplings to higher orders in

Thomas Gehrmann, Petr Jakubčík, Cesare Carlo Mella +2

We compute the two-loop Quantum Chromodynamics (QCD) corrections to all partonic channels relevant for the production of an electroweak boson and a jet at hadron co…

hep-ph2023★ 21 cited

Two-loop helicity amplitudes for jet production to higher orders in the dimensional regulator

Thomas Gehrmann, Petr Jakubčík, Cesare Carlo Mella +2

In view of the forthcoming High-Luminosity phase of the LHC, next-to-next-to-next-to-leading (NLO) calculations for the most phenomenologically relevant processes become necess…