Electromagnetic Hadron Mass Differences and Estimation of Isotopic Symmetry Violation Parameters of QCD Vacuum from Quark Model
A. E. Dorokhov
Abstract
The estimations of the light quark mass differences, md-mu, and the light quark condensate differences, < DD> - < UU>, are obtained in the framework of the \ with QCD vacuum induced \ . We consider long - wave condensate and short - wave \ contributions to the electromagnetic \ mass s and show that the latter significantly improve the results on baryon octet. The results are: md-mu ≈ 3.5\ MeV and < DD> - < UU> ≈ -(0 3)·10-3< UU>.
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