15–17 Feb 2023
Università di Pisa - Dipartimento di Fisica
Europe/Rome timezone

Photon fusion and tau g-2 measurements in ATLAS

17 Feb 2023, 14:00
30m
Aula Magna - Dipartimento di Fisica (Università di Pisa - Dipartimento di Fisica)

Aula Magna - Dipartimento di Fisica

Università di Pisa - Dipartimento di Fisica

Largo Bruno Pontecorvo 3, I-56127, Pisa, Italy

Speaker

Monica Verducci (Istituto Nazionale di Fisica Nucleare)

Description

High-statistics measurements in peripheral photon-induced scattering using relativistic heavy-ion beams provide a precise and unique opportunity to investigate extensions of the Standard Model. New measurements of exclusive dilepton production (electron, muon, and tau pairs) are discussed. In particular, the tau-pair production measurement is used to constrain tau lepton's anomalous magnetic dipole moment which is experimentally much less constrained compared to the electron or muon magnetic moments. In addition, the measurement of light-by-light scattering and the search for axion-like particles will be discussed.

Presentation materials