Delta baryons in the separation geometry model
  Extension of the separation geometry model of baryon structure from physics/0109024 and hep-ph/0201270 to the spin 2/3 Delta baryons. Theoretically derived masses in Mev; $\Delta^{++}=1240.0, \Delta^-=1243.4, \Delta^0=1233.9, \Delta^+=1232.6$. The first value differs considerably from the empirical value. Mass difference values are discussed. 
G. Filewood