activity
20032025
most citedColor matrix element corrections for parton showers

55 citations · 280 across the 18 of their papers we have counts for

collaborators

19 papers

hep-ph2025

An -independent tensor decomposition for SU()

Stefan Keppeler, Malin Sjodahl, Bernanda Telalovic

To facilitate a simultaneous treatment of an arbitrary number of colors in representation theory-based descriptions of QCD color structure, we derive an -independent reduction o…

hep-ph2025★ 1 cited

All-gluon amplitudes with off-shell recursion in multiplet bases

Oskar Bolinder, Rikkert Frederix, Malin Sjodahl

The efficient computation of color-summed QCD amplitudes at high parton multiplicities remains a central challenge for precision collider predictions. Existing approaches using tra…

hep-ph2024

Orthogonal color bases for exotic representations

Malin Sjodahl

A complication in the treatment of any strongly charged particle is the SU(3) color structure. For the standard model quarks antiquarks and gluons there are various well-known stra…

hep-ph2023★ 5 cited

Wigner 6j symbols with gluon lines: completing the set of 6j symbols required for color decomposition

Stefan Keppeler, Simon Plätzer, Malin Sjodahl

We construct a set of Wigner 6j symbols with gluon lines (adjoint representations) in closed form, expressed in terms of similar 6j symbols with quark lines (fundamental representa…

hep-ph2023

Simplifying QCD event generation with chirality flow, reference vectors and spin directions

Emil Boman, Andrew Lifson, Malin Sjodahl +2

The chirality-flow formalism, combined with good choices of gauge reference vectors, simplifies tree-level calculations to the extent that it is often possible to write down amplit…

hep-ph2022

The chirality-flow formalism for standard model calculations

Joakim Alnefjord, Andrew Lifson, Christian Reuschle +1

Scattering amplitudes are often split up into their color (su(N)) and kinematic components. Since the su(N) gauge part can be described using flows of color, one may anticipate tha…