Summary
We calculate the magnetic moments of a baryon octet and predict those of a baryon decuplet, on the basis of the outward effective quark massq B1 =q 1+(B−77[J(J+1)−3/4]−(q 1+q 2+q 3)) in the staticSU(6) quark model. The flavourSU(3)F symmetry-breaking effects remove very well the insufficiency of the staticSU(6) model within the experimental and theoretical errors. It results in the value of −2.07 nuclear magneton (nm) for the Ω− magnetic moment without theSU(3)F symmetry-breaking effects, compared with recent precise experimental values (−2.024±0.056) nm. The result is also compared with those of the static constituent-quark model, together with those of other models.
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Miura, K. Magnetic moments of Ω− and other baryon decuplet. Nuov Cim A 109, 559–567 (1996). https://doi.org/10.1007/BF02731138
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DOI: https://doi.org/10.1007/BF02731138