A Three Configurations Diquark Model for Baryons
  The wave functions in the diquark-quark model for baryons are modified to take into account the effect of the different masses of the quarks in diquark formation. A spatial wave function is introduced multiplying each flavour-spin configuration in the quark-diquark model. Futhermore a numerical coefficient is introduced which weighes the contribution of each configuration. 
W. S. Carvalho and A. C. B. Antunes