The physics of lepton masses nature is shown on the base of theory of byuons, the theory of "life" of special unobservable discrete objects – byuons from which the surrounding space and the world of elementary particles are formed. An essential distinction of that theory from the modern models in the classical and quantum field theories is that the potentials of physical fields (gravitational, electromagnetic, asf.) gain exactly fixable, measurable values. The theory of byuons predicts the existence of a next lepton (80,4GeV.) which mass is very same with W-boson mass.
International Letters of Chemistry, Physics and Astronomy (Volume 20)
Y. A. Baurov "Next Lepton", International Letters of Chemistry, Physics and Astronomy, Vol. 20, pp. 41-51, 2014