25th International Spin Symposium (SPIN 2023)

Transverse single-spin asymmetries as a probe of anomalous dipole moments

Sep 25, 2023, 4:00 PM

20m

Grand Ballroom 2 (Durham Convention Center)

Talk Fundamental Symmetries and Spin Physics Beyond the Standard Model Fundamental Symmetries and Spin Physics Beyond the Standard Model

Speaker

Frank Petriello (Northwestern University & Argonne National Laboratory)

Description

We discuss the use of transverse single-spin asymmetries (SSAs) at a future EIC as a probe of beyond the Standard Model (SM) physics. Our calculation uses the SM Effective Field Theory framework. We show that transverse SSAs at an EIC can provide complementary probes of the same parameters responsible for anomalous electric and magnetic dipole moments of both leptons and quarks, and may help resolve some of the puzzles that current experimental measurements of these quantities pose.

Presentation materials

Petriello-SPIN2023.pdf