ECONOMY MASS FORMULA FOR LEPTONS AND QUARKS

On the base of the model of three families of algebraically composite leptons and quarks a semiempirical mass spectral formula is found for charged leptons e-, mu-, tau-. With two phenomenological parameters the formula gives successfully m(tau) = 1776.80 MeV, where the experimental m(e) and m(mu) are used. In an economical way introducing only three extra parameters, the formula is extended phenomenologically to quarks u, c, t and d, s, b. Then, with the use of experimental m(e)/m(mu) and m(c), m(b) it determines quark masses, as well as the Cabibbo-Kobayashi-Maskawa quark mixing matrix with the use of experimental m(e)/m(u) and \V(u s)\. The agreement with existing data is promising.