Comments on the perturbative and non-perturbative contributions in unpolarized SIDIS.

Apr 9, 2019, 11:36 AM
Rettorato - Aula Principi d'Acaja

Rettorato - Aula Principi d'Acaja

via Verdi, 8 Turin
Parallel Session Talk WG6: Spin and 3D structure WG6: Spin and 3D structure


J. Osvaldo Gonzalez H. (University of Turin)


The extraction of unpolarized transverse momentum dependent functions (TMDs) has received a lot of attention in recent years. A succesful extraction of these funtions require careful consideration of the interplay between perturbative and non-perturbative components in the definitions of the TMDs. In this talk, I will discuss how our knowledge of the unpolarized TMDs may be improved in light of recent developments. For concreteness, I will focus on the case of the most recent SIDIS data by the COMPASS collaboration.

Primary authors

J. Osvaldo Gonzalez H. (University of Turin) mariaelena boglione (University of Turin) Andrea Simonelli (University of Turin)

Presentation materials