Real Scalar Fields as the Origin of Anomalous Magnetic Moment

For nearly eighty years after the discovery of the electron's anomalous magnetic moment researchers have relied on extremely laborious quantum methods for the calculation of an elementary particle anomalous g-factor. Since the derivation of single exact method for the calculation of such a fundamental parameter have been considered inconceivable the quantum theory of vacuum have been established as unique tool to that goal. Based on thorough theoretical research about the origin of elementary particles' anomalous magnetic moment the present paper reveals a scalar field approach describing the named anomaly as non-quantum phenomena and underlying the exact calculation of the charged leptons anomalous g-factor and self-interaction energy. Impressive accuracy in reproducing the most recent experimental data for the electron's and muon's anomalous g-factor is demonstrated. Exact calculation of the spin angular momentum dynamics and atomic energy spectrum in terms of specific invariant mass contributing to the anomalous magnetic moment is also reported. Apparent particle-antiparticle asymmetry is obtained. The presented approach integrates fundamental aspects from electrodynamics and scalar field theory and shed light on an experimentally tested aspect of a theoretical framework independent on the quantum vacuum theory, with completely removed divergences and closely intertwined with the Standard Model predictions.