Kaluza–Klein Corrections to the μ Anomalous Magnetic Moment in the Appelquist–Cheng–Dobrescu Model

Applying the effective Lagrangian method, we analyze the radiative contributions of the Kaluza–Klein (KK) modes to the muon magnetic dipole moments in the Appelquist–Cheng–Dobrescu model. Summing over the infinite series composed by the KK towers, we verify the final results satisfying the decoupling theorem in the limit R^?1→∞. For the compactification scale R^?1=300 GeV, we obtain the electroweak radiative corrections from the KK modes to the muon MDM amount to 6.72×10^?12 at one loop level.