A NEW ANSATZ FOR QUARK AND LEPTON MASS MATRICES
A NEW ANSATZ FOR QUARK AND LEPTON MASS MATRICES
A new ansatz for quark and lepton mass matrices is proposed in the context of supersymmetric grand unified theories. The 13 parameters describing fermion masses and mixings are determined in terms of only 6 free parameters, allowing 7 testable predictions. The values of V us , V cb , V …