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We present that there should exist a light strange-scalar meson kappa', inaddition to the kappa(800), which has a mass around 1.1-1.2 GeV, a rathernarrow width, and couples strongly to kappa(800)sigma(600) (Kpipipi) but weaklyto Kpi, based upon the U~(12)-classification scheme of hadrons and BES II dataon J/psi -> barK*(892)0K+pi- decay.

On the Existence of Light-Scalar Mesons kappa(800) and kappa'(1150): The U~(12) Scheme and BES II Data