Das, C.R.; Laperashvili, L.V.
(Symmetry, Integrability and Geometry: Methods and Applications, 2008)
Previously we suggested a new preon model of composite quark-leptons and bosons with the 'flipped' E₆ × ˜E₆ gauge symmetry group. We assumed that preons are dyons having both hyper-electric g and hyper-magnetic ˜g charges, ...