2 papers
hep-ph2025
A Neural-Network Extraction of Unpolarised Transverse-Momentum-Dependent Distributions
Alessandro Bacchetta, Valerio Bertone, Chiara Bissolotti +4
We present the first extraction of transverse-momentum-dependent distributions of unpolarised quarks from experimental Drell-Yan data using neural networks to parametrise their non…
hep-ph2024
Exploring the three-dimensional momentum distribution of longitudinally polarized quarks in the proton
Alessandro Bacchetta, Alessia Bongallino, Matteo Cerutti +2
By analyzing experimental data on semi-inclusive deep inelastic scattering off longitudinally polarized targets, we extract the transverse momentum dependence of the quark helicity…