3 papers
hep-ph2025
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…
hep-ph2024
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…
hep-ph2024
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…