Muon g-2 experiment finds strong evidence for new physics

The first results from the Muon g-2 experiment hosted at Fermilab show fundamental particles called muons behaving in a way not predicted by the Standard Model of particle physics. Announced on April 7, 2021, these results confirm and strengthen the findings of an earlier experiment of the same name performed at Brookhaven National Laboratory. Combined, the two results show strong evidence that our best theoretical model of the subatomic world is incomplete. One potential explanation would be the existence of undiscovered particles or forces. This video explains what a muon is, how the Muon g-2 experiment works, and the significance of this result.

Muon g-2 first results press release:
https://news.fnal.gov/2021/04/first-r...

Fermilab home page:
https://fnal.gov

Muon g-2:
https://muon-g-2.fnal.gov/

#gminus2

Credits:
Writers: Scott Hershberger, Kurt Riesselmann
Narrator: Lauren Biron
Featured Scientists: James Mott, Saskia Charity, Jarek Kaspar, David Hertzog
Producer/Editor: Ryan Postel
Animators: Diana Brandonisio, Ian Krass, Ryan Postel
Graphic Design: Diana Brandonisio