https://doi.org/10.1051/epjconf/202430303003
Global extraction of proton and pion Transverse Momentum Distributions
1 Dipartimento di Fisica, Università di Pavia, via Bassi 6, I-27100 Pavia, Italy
2 INFN - Sezione di Pavia, via Bassi 6, I-27100 Pavia, Italy
* e-mail: lorenzo.rossi@pv.infn.it
Published online: 25 September 2024
We present the most recent global analysis of unpolarized proton Transverse Momentum Dependent Parton Distribution Functions (TMD PDFs) and Fragmentation Functions (TMD FFs) derived from a diverse set of experimental datasets, including Semi-Inclusive Deep-Inelastic Scattering, Drell-Yan, and Z-boson production. Additionally, we present an extraction of the unpolarized pion TMD PDFs from all available data of unpolarized pion induced Drell–Yan processes. Both fits are performed at next-to-next-to-next-to-leading logarithmic (N3LL) accuracy.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
