ALGEBRAIC CLASSIFICATION OF ELEMENTARY PARTICLES AND INTERACTIONS
Jean-Marie Souriau · Compt. rend. · 1960
From a three-dimensional endo-space (space of neutral mesons), spaces permitting the description of all elementary particles (apart from their spatio- temporal Properties) were constructed by three successive spinor extensions. With these three extensions, three types of interaction and three conservatLon laws are connected; a new selection rule is verified by experiment. (tr-auth)