8–12 avr. 2024
Maison MINATEC, Grenoble, FRANCE
Fuseau horaire Europe/Paris

NNPDF progress and the path to proton structure at N3LO accuracy

9 avr. 2024, 09:30
20m
Maison MINATEC, Grenoble, FRANCE

Maison MINATEC, Grenoble, FRANCE

3 Parv. Louis Néel, 38054 Grenoble
Regular parallel talk WG1: Structure Functions and Parton Densities WG1

Orateur

Juan Rojo (VU Amsterdam and Nikhef)

Description

I present recent progress in the framework of the NNPDF global PDF analyses. These include a determination of proton structure at aN3LO accuracy and the assessment of its implications for N3LO cross-sections at the LHC; NNPDF4.0 variants with QED effects and missing higher order uncertainties accounted for; the intrinsic valence charm content of the proton; selected methodological studies; and the inclusion of legacy LHC Run II measurements in the global fit. Two companion talks present i) a systematic comparisons of global NNLO PDF fits with the most precise measurements from the LHC, and ii) a preliminary version of a new global polarised NNPDF determination.

Auteur principal

Juan Rojo (VU Amsterdam and Nikhef)

Documents de présentation