6 papers
Determination of the strong coupling from high-energy data
S. Alekhin, M. V. Garzelli, S. Moch +1
We determine the strong coupling from high-energy data for the Drell-Yan (DY) process and top-quark hadro-production collected at the Large Hadron Collider and the Tevatron combine…
Status of QCD precision predictions for Drell-Yan rapidity distributions
S. Alekhin, S. Amoroso, L. Buonocore +9
We compute differential distributions for Drell-Yan processes at the LHC and the Tevatron colliders at next-to-next-to-leading order in perturbative QCD, including fiducial cuts on…
NNLO PDFs driven by top-quark data
S. Alekhin, M. V. Garzelli, S. -O. Moch +1
We study the impact of state-of-the-art top-quark data collected at the Large Hadron Collider on parton distribution functions (PDFs). Following the ABMP methodology, the fit extra…
Top-quark pole mass extraction at NNLO accuracy
S. Alekhin, M. V. Garzelli, J. Mazzitelli +2
We describe our recent NNLO QCD extraction of the top-quark pole mass from fits to experimental data on total inclusive and normalized (multi)-differential cross sections for $t\ba…
NNLO fits of top-quark mass using total, single-differential and double-differential cross-section data
S. Alekhin, M. V. Garzelli, J. Mazzitelli +2
We describe the fits of the top-quark mass value at NNLO using as input the double-differential distributions in rapidity and invariant mass of pairs obtained by the ATL…
On the Interplay of Nuclear and Higher-Twist Corrections in Nuclear Structure Functions
S. I. Alekhin, S. A. Kulagin, R. Petti
We discuss results from our global QCD analyses including nuclear data off deuterium from various measurements, as well as off $\htri$ and $\hetri$ targets from the \mara{} experim…