A grand unified model with Bogolubov's symmetry breaking mechanism

It is shown that E₆ is the minimal group in the E-chain of the Dynkin diagrams which allows the construction of a unified model of elementary particles in the framework of the Bogolubov method for dynamic symmetry breaking. The idea is based on the introduction of a fundamental self-coupled spinor field, the collective modes of which have the properties of gauge and Higgs particles. The hierarchy of fermion masses is discussed.