Oct 23 – 27, 2023
Facultad de Físicas
Europe/Madrid timezone

Transverse $\Lambda$ polarization in $e^+e^−$ annihilation and SIDIS processes within a TMD approach

Oct 25, 2023, 5:00 PM
30m
Aula M1 (Facultad de Físicas)

Aula M1

Facultad de Físicas

Plaza de Ciencias 1, 28040, Madrid

Speaker

Umberto D'Alesio (University and INFN Cagliari)

Description

We present an updated analysis of Belle data for the transverse $\Lambda$ polarization in $e^+e^−$ annihilation processes within a TMD factorization approach. Special attention to $SU(2)$ isospin symmetry and charm quark contribution will be paid, both concerning the description of the experimental data and the extraction of the polarizing fragmentation functions.
Predictions for SIDIS processes at typical energies of the future EIC will be presented.

Primary authors

Umberto D'Alesio (University and INFN Cagliari) Leonard Gamberg (Penn State University) Francesco Murgia (INFN Cagliari, Italy) Marco Zaccheddu (University and INFN Cagliari)

Presentation materials