Linking the parameters of diquark-quark model to the Cabibbo angle
A. M. Gavrilik, I. I. Kachurik
Abstract
From two different modifications of the Gell-Mann-Okubo mass relation for (1/2)+ baryons: the first one given by a version of diquark-quark model and the second one being the optimal mass sum rule obtained by using quantum groups Uq(sun) for the role of hadronic flavor symmetries, we find direct connection of the mass parameters of the diquark-quark model of Lichtenberg, Tassie and Keleman to the (proper value of) q-parameter and then to the Cabibbo angle.
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