14 papers
The electron parton distribution functions at the NNLO in QED
Stefano Frixione, Kay Schönwald
The electron Parton Distribution Functions (PDFs) are essential components in the calculations of cross sections within a collinear-factorisation framework at lepton colliders. We…
at NLO matched to parton showers with ggxy and POWHEG
Joshua Davies, Kay Schönwald, Matthias Steinhauser +1
We implement the recently-calculated analytic expressions for the next-to-leading order QCD corrections to in ggxy. This provides a flexible framework for investigating…
Heavy-quark production in deep-inelastic scattering -- Mellin moments of structure functions
Marco Klann, Sven-Olaf Moch, Kay Schönwald
We compute Mellin moments of the heavy-quark structure functions in deep-inelastic scattering at next-to-leading order in quantum chromodynamics, retaining their full dependence on…
Three-loop corrections to in the large top quark mass limit
Joshua Davies, Dominik Grau, Kay Schönwald +2
We compute three-loop virtual corrections to the associated production of a Higgs boson with a boson in the large- limit. We describe in detail the application of the asym…
Identified Hadron Production in Deeply Inelastic Neutrino-Nucleon Scattering
Leonardo Bonino, Thomas Gehrmann, Markus Löchner +2
The production of identified hadrons in semi-inclusive deep-inelastic scattering (SIDIS) is sensitive to parton distribution functions and hadron fragmentation functions. Neutrino-…
The two-mass contributions to the three-loop massive operator matrix elements and
J. Ablinger, J. Blümlein, A. De Freitas +3
We calculate the two-mass three-loop contributions to the unpolarized and polarized massive operator matrix elements and in -spac…