🔬 Science 18h ago · Isabelle Dumé

Muon g−2 calculation sets precision record and backs the Standard Model

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Muon g−2 calculation sets precision record and backs the Standard Model
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The most precise calculation of the muon’s anomalous magnetic moment to date has put to rest the possibility of that property revealing new physics beyond the Standard Model – at least for now. The new result, from an international team of physicists, was obtained using a new method to calculate this anomaly that is based on lattice quantum chromodynamics (QCD).
In the Standard Model (SM) of particle physics, which is currently our best theory of the fundamental forces of nature (barring gravity

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