Abstract
A RHF method is used to calculate magnetic moment μ of Ω- using the Richardson potential. Unlike the mass of baryon, μ is very sensitive to the detailed structure of the model since it depends on the wave function. Given any quark–quark (qq) potential we have the RHF wave function for the ground state. We have developed a code for expanding this Dirac wave function in terms of two sets of oscillators. To fit both the mass and magnetic moment simultaneously we find that it is essential to separate out the confining part from the asymptotically free part of the potential and use different parameters for each part. The best fitted results from our model are in good agreement with experiment.
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