Do we see a new interaction in the magnetic moment of the muon?

by Zoltan Fodor (Penn State / Wuppertal / FZJ)

Tuesday 3 Sept 2024, 16:00 → 18:00 Europe/Berlin

Auditorium (DESY Hamburg)

Recently strong disagreement has been found between the measurements of the muon's magnetic moment and the reference Standard Model prediction. Such a large discrepancy should signal the discovery of interactions or particles not present in the Standard Model. Here we present a new first-principle calculation of the least known contribution. An agreement with the Standard Model at the 0.9-sigma level is found. This provides a remarkable validation of the Standard Model.

We invite you to attend the presentation at the DESY auditorium. We also offer a webcast:

https://desy.zoom.us/j/99616528733

Meeting ID: 996 1652 8733 
Meeting Password: 733220

2024-09-03 Physics Colloquium.mp4