Momentum transfer dependence of heavy quarkonium electroproduction
Michal Krelina, Jan Nemchik
SciPost Phys. Proc. 8, 114 (2022) · published 13 July 2022
- doi: 10.21468/SciPostPhysProc.8.114
- Submissions/Reports
Proceedings event
28th Annual Workshop on Deep-Inelastic Scattering (DIS) and Related Subjects
Abstract
We investigate the momentum transfer dependence of differential cross sections $d\sigma/dt$ in diffractive electroproduction of heavy quarkonia on proton targets. Model predictions for $d\sigma/dt$ within the light-front QCD dipole formalism are based on a realistic model for a proper correlation between the impact parameter $\vec b$ of a collision and color dipole orientation $\vec r$. We demonstrate a significance of $\vec b-\vec r$ correlation by comparing with a standard simplification $\vec{b}\parallel\vec{r}$, frequently used in the literature.
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 2 Michal Krelina,
- 2 3 Jan Nemchik
- 1 Ruprecht-Karls-Universität Heidelberg / Heidelberg University
- 2 České vysoké učení technické v Praze / Czech Technical University in Prague
- 3 Institute of Experimental Physics [IEP SAS]
Funders for the research work leading to this publication
- Agentúra na Podporu Výskumu a Vývoja (through Organization: Agentúra na podporu výskumu a vývoja / Slovak Research and Development Agency [APVV])
- European Regional Development Fund [ERDF]
- Ministerstvo Školství, Mládeže a Tělovýchovy (through Organization: Ministerstvo školství, mládeže a tělovýchovy České republiky / Ministry of Education Youth and Sports [MSMT])