Muon g-2 Experiment Narrows Search for Muon Electric Dipole Moment

Fermilab's Muon g-2 experiment has conducted the most sensitive direct search for a muon electric dipole moment (EDM), analyzing 25% of its data. The results are consistent with an EDM of zero, establishing a new upper limit 1.5 times more stringent than previous measurements. This finding helps constrain theories of new physics beyond the Standard Model, which could explain the universe's matter-antimatter asymmetry.