D. Falcone et al., FERMION MASS MATRICES IN TERMS OF THE CABIBBO-KOBAYASHI-MASKAWA MATRIX AND MASS EIGENVALUES, Physical review. D. Particles and fields, 57(1), 1998, pp. 195-198
A parameter-free, model-independent analysis of quark mass matrices is
carried out. We find a representation in terms of a diagonal mass mat
rix for the down (up) quarks and a suitable matrix for the up (down) q
uarks, such that the mass parameters only depend on the six quark mass
es and the three angles and phase appearing in the Cabibbo-Kobayashi-M
askawa matrix. The results found may also be applied to the Dirac mass
matrices of the leptons. [S0556-2821(97)05623-3].