17–19 Mar 2025
UZH Zentrum
Europe/Zurich timezone

TMD extractions using Drell-Yan and SIDIS data

18 Mar 2025, 14:30
45m
KOL-E-18 (UZH Zentrum)

KOL-E-18

UZH Zentrum

University of Zürich Rämistrasse 71 CH-8001 Zürich

Speakers

IGNAZIO Scimemi (Universidad Complutense madrid) Ignazio Scimemi (Universidad Complutense (ES))

Description

Starting from TMD factorization of Drell-Yan and SIDIS it is possible to extract the nonperturbative TMD parton distribution for initial and final states. We are currently computing the fit of the TMD for both these processes. The fit of SIDIS data has resulted problematic to some groups. In our case we show that the form of fragmentation function can be crucial to understand data.

Authors

Alexey Vladimirov (Universidad Complutense de Madrid) IGNAZIO Scimemi (Universidad Complutense madrid) Ignazio Scimemi (Universidad Complutense (ES)) Pia Zurita (Universidad Complutense de Madrid) Valentin Moos

Presentation materials