Joint 20th International Workshop on Hadron Structure and Spectroscopy and 5th workshop on Correlations in Partonic and Hadronic Interactions

Polarized hadronization in Pythia

1 Oct 2024, 10:20

20m

"Pomegranate" hall (Ramada Hotel & Suites by Wyndham, Yerevan, Armenia)

Tuesday Morning

Speaker

Albi Kerbizi (Universita e INFN Trieste (IT))

Description

The status of the implementation of spin effects in the Pythia hadronization via the StringSpinner package is reviewed. The package is then used for simulations of e+e- annihilation, and the resulting Collins asymmetries for back-to-back hadrons are shown and compared with the BELLE and BABAR data. The Collins analyzing power resulting from the string+3P0 model is extracted and compared to phenomenological results.

Presentation materials

Kerbizi_IWHSS-CPHI-2024.pdf