Numerical Comparison, Complete Derivation and Precise Measurement Experiment Scheme of Electron Diameter and Transverse Oscillation Range

Modern relativistic quantum mechanics universally acknowledges that electrons exhibit highfrequency transverse quantum oscillations, a fact widely verified and accepted in the physics community. However, long-standing theoretical deficiencies exist in relevant research: the two independent physical concepts of electron entity diameter and transverse oscillation extension range have not been strictly distinguished, and systematic quantitative derivation of their scale ratio is lacking. At present, all parameters of electron size and oscillation amplitude are theoretical estimated values or upper limits from highenergy experiments, without highprecision measured data or unified internationally accepted standard values. Based on the 2022 CODATA official fundamental physical constants, this paper uses a general copyfriendly character format to completely and stepwise derive two scale ratios between the transverse oscillation range and the electron size, clarifying the limitations and uncertainties of existing theoretical parameters. In view of the current theoretical gaps, this paper designs a special precision measurement experiment scheme to determine the real electron diameter, transverse oscillation amplitude, oscillation frequency and true scale ratio, so as to fill the blank in precision experimental research on electron oscillation scale. The results show that the diffraction and deflection behaviors of electrons in a slit system are not dominated by the extremely small electron size, but controlled by the inherent transverse oscillation range, which is much larger than the electron size. The wavelike phenomena observed in electron singleslit and doubleslit experiments are essentially statistical results of the interaction between electron inherent oscillations and slit wall electromagnetism, rather than the probability wave selfinterference claimed by mainstream theories. This study can provide theoretical and experimental support for revising the microscopic mechanism of electron diffraction and improving the system of microscopic particle physics.