Mass spectrum of hexaquarks in the Gürsey-Radicati mass formula

Abstract

It is conventionally claimed that hexaquarks are exotic particles, most of which we know have not yet been experimentally detected. In this work, we attempt to extend a simple phenomenological model based on the Gürsey-Radicati mass model for hadrons, including charm and bottom baryons, and predict the mass of dibaryon states. To illustrate our goal, we perform a numerical tuning of this model, which consists of five sets, each containing six or seven free parameters for baryons and dibaryons. In the long run, other predicted values for the mass of the extra hexaquarks may turn out to be consistent with the forthcoming experimental results. As we have claimed, the results of this work give us a deeper insight into the structural properties of six-quark particles. Finally, we have also included other available data from other works and compared them with ours.