9–15 Nov 2025
CBPF, Rio de Janeiro
America/Sao_Paulo timezone

Hadronization Dynamics in the Nuclear Medium: Preliminary Insights from the CLAS12 RGE Experiment at Jefferson Lab

12 Nov 2025, 15:00
30m
CBPF, Rio de Janeiro

CBPF, Rio de Janeiro

Rua Dr. Xavier Sigaud 150, Urca, Rio de Janeiro
EIC

Speaker

Prof. Hayk Hakobyan (Universidad Técnica Federico Santa María)

Description

27+3'
Studying hadronization - the process by which quarks and gluons transition into hadrons -is fundamental to understanding the strong interaction dynamics within quantum chromodynamics (QCD). Using the CLAS12 detector at Jefferson Lab, the Run Group E (RGE) experiment offers unprecedented insights into hadronization in the nuclear medium. This talk will present preliminary results from the experiment, focusing on the behavior of hadrons produced in 11-GeV electron-nucleus scattering. The experiment employs various nuclear targets, enabling a comparative study of medium effects on hadron formation and propagation. By analyzing observables such as hadron multiplicity ratios, transverse momentum broadening, and energy loss, we explore the interaction of quarks and hadrons with the nuclear environment. These measurements provide critical data for understanding color confinement and hadronization timescales, shedding light on QCD processes in dense media. The talk will also highlight the innovative Double-Target system developed for RGE, which facilitates rapid target switching to enhance data collection efficiency.

Author

Prof. Hayk Hakobyan (Universidad Técnica Federico Santa María)

Presentation materials