409 citations · 8k across the 147 of their papers we have counts for
6 papers · 1 filter
Hadron-in-jet production at partonic threshold
Tom Kaufmann, Xiaohui Liu, Asmita Mukherjee +2
We consider the longitudinal momentum distribution of hadrons inside jets in proton-proton collisions. At partonic threshold large double logarithmic corrections arise which need t…
A QCD analysis for nuclear PDFs at NNLO
Marina Walt, Ilkka Helenius, Werner Vogelsang
A new QCD analysis for nuclear parton distribution functions (nPDFs) at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO) is presented. The framework of the anal…
Open-source QCD analysis of nuclear parton distribution functions at NLO and NNLO
Marina Walt, Ilkka Helenius, Werner Vogelsang
We present new sets of nuclear parton distribution functions (nPDFs) at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO). Our analyses are based on deeply inela…
Monte Carlo sampling variant of the DSSV14 set of helicity parton densities
Daniel de Florian, Gonzalo Agustin Lucero, Rodolfo Sassot +2
We implement a Monte Carlo sampling strategy to extract helicity parton densities and their uncertainties from a reference set of longitudinally polarized scattering data, chosen t…
The Spin Budget of the Proton at NNLO and Beyond
Daniel de Florian, Werner Vogelsang
We revisit the scale evolution of the quark and gluon spin contributions to the proton spin, and , using the three-loop results for the spin-dependent evolution…
Difficulties in the description of Drell-Yan processes at moderate invariant mass and high transverse momentum
Alessandro Bacchetta, Giuseppe Bozzi, Martin Lambertsen +3
We study the Drell-Yan cross section differential with respect to the transverse momentum of the produced lepton pair. We consider data with moderate invariant mass Q of the lepton…