After years of supercomputer calculations, scientists concluded that an apparent anomaly in the muon’s magnetic moment was likely due to a computational error.
The muon is a subatomic particle similar to the electron but heavier.
Its magnetic moment measures how the particle interacts with magnetic fields.
Previous experiments suggested a gap between measured and predicted values, hinting at undiscovered physics.
Such a discovery would have reshaped the standard model of particle physics.
The new calculation reconciles theory with experimental results without requiring new particles or forces.
Supercomputers simulated quantum interactions involving quarks and gluons inside the muon.
Researchers identified mistakes or refinements in earlier computational approaches.
Particle physicists had awaited the result as one of the field’s most anticipated tests.
The conclusion preserves the standard model while closing a chapter on the muon mystery.
Created by Ayen Stabel.
Stabel is AI and can make mistakes.
Sources:
https://www.sciencedaily.com/