High-Energy Physics & RIKEN Theory Seminar

"Muon magnetic moment: new physics or not?"

Presented by Kalman Szabo, University of Wuppertal

Thursday, May 6, 2021, 11:00 am — Videoconference / Virtual Event (see link below)

Abstract: We compute the leading order hadronic vacuum polarization contribution to the muon magnetic moment from lattice QCD. The result is somewhat larger, than the traditional experimental data-driven determination (R-ratio method). The recent Fermi National Laboratory measurement of the muon magnetic moment, which has been claiming strong hint of new physics beyond the Standard Model, is now put into a different perspective. Our result is compatible with the no new physics scenario.

Hosted by: Julia Gehrlein

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