Yang-Mills duality and the generation puzzle

The fermion generation puzzle has survived into this century as one of the great mysteries in particle physics. We consider here a possible solution within the Standard Model framework based on a non-Abelian generalization of electric-magnetic duality. First, by constructing in loop space a non-Abelian generalisation of the Abelian dual transform (Hodge *), one finds that a "magnetic" symmetry exists also in classical Yang-Mills theory dual to the original ("electric") gauge symmetry. Secondly, from a result of 't Hooft's, one obtains that for confined color SU(3), the dual symmetry (SU) over tilde (3) is spontaneously broken and can play the role of the "horizontal symmetry" for generations. Thirdly, such an identification not only offers an explanation why there should be three and apparently only three generations of fermions with the remarkable mass and mixing patterns seen in experiment, but allows even a calculation of the relevant parameters giving very sensible results. Other testible predictions follow ranging from rare hadron decays to cosmic ray air showers.