Abstrait

Theoretical Calculation and Proof of Electron and Proton Radius

SY Mei and ZH Mei

The radius of matter particles plays an important role in nuclear physics and astrophysics. According to Kaluza-Klein and B. Feng’s theory, the exact radii of electron and proton are obtained. Their correctness has been proofed by different ways. It showed us a fact and curious to common that, the size of the more massive proton is much smaller than that of the light electron. The internal motion of charge is also revealed. As theoretical needs, the coefficients of fractal dimensional space are proposed. All these information can’t be obtained from the standard model of elementary particles or those researches accordingly