457 citations · 8.5k across the 135 of their papers we have counts for
6 papers · 1 filter
NNLO Benchmarks for Gauge and Higgs Boson Production at TeV Hadron Colliders
S. Alekhin, J. Blümlein, P. Jimenez-Delgado +2
The inclusive production cross sections for and -bosons form important benchmarks for the physics at hadron colliders. We perform a detailed comparison of the predi…
A Symbolic Summation Approach to Feynman Integral Calculus
Johannes Bluemlein, Sebastian Klein, Carsten Schneider +1
Given a Feynman parameter integral, depending on a single discrete variable and a real parameter , we discuss a new algorithmic framework to compute the first coefficients o…
Logarithmic contributions to the DIS Heavy Flavor Wilson Coefficients at
I. Bierenbaum, J. Blümlein, S. Klein
The logarithmic contributions to the massive twist-2 operator matrix elements for deep-inelastic scattering are calculated to for general values of the Mellin variable $N…
Update of the NNLO PDFs in the 3-, 4-, and 5-flavour scheme
S. Alekhin, J. Blumlein, S. Moch
We report on an update of the next-to-next-to-leading order (NNLO) ABKM09 parton distributions functions. They are obtained with the use of the combined HERA collider Run I inclusi…
QCD Analysis of the Polarized World Data
Johannes Blümlein, Helmut Böttcher
The results of a recent next-to-leading order QCD analysis of the world data on polarized deep inelastic scattering are reported. New parameterizations are derived for the quark an…
QCD Analysis of Polarized Deep Inelastic Scattering Data
Johannes Blümlein, Helmut Böttcher
A QCD analysis of the world data on polarized deep inelastic scattering is presented in next--to--leading order, including the heavy flavor Wilson coefficient in leading order in t…