Torsion Correction to the Muon Anomalous Magnetic Moment and Comparison with Fermilab 2023 Data

Description Within the framework of the continuous elastic Cosserat medium theory, we calculate the one-loop correction of the torsion field to the muon anomalous magnetic moment (g-2). The theoretical prediction is Δ a_μᵗᵒʳˢⁱᵒⁿ = (2.3 ± 0.5) × 10⁻⁹ . The difference between the Fermilab Muon g-2 experiment (2023) and the Standard Model theoretical value is Δ a_μexp-SM = (2.30 ± 0.69) × 10⁻⁹ . The two values agree within 1σ, with a deviation < 0.1. The torsion correction simultaneously explains the muon g-2 deviation and the electron g-2 null result — the electron's torsion correction is strongly suppressed by the electron front (< 10⁻¹²), consistent with experiment. No additional free parameters are introduced.