Superon-quintet and graviton model for supersymmetric spacetime and matter

Abstract

Abstract.

By using the irreducible representation of N = 10 extended Super-Poincaré algebra, an attempt to interpret the quarks, the leptons and the gauge bosons except the graviton as the composites of more fundamental objects with spin 1/2, superon quintet, is presented. All the local gauge interactions of GUTs are investigated systematically by using the superon diagrams. The stability of the proton and the suppression of the flavour changing neutral currents are understood naturally in the superon pictures of GUTs. The fundamental action of the model is proposed and the uniqueness of the model is pointed out.