Ds0+(2317) as an Iso-triplet Four-quark Meson and Production of Its Neutral and Doubly Charged Partners
Abstract
By studying the decays Ds0+(2317) --> Ds+ pi0 and Ds*+ gamma, It is shown that its assignment to the I3=0 component of iso-triplet scalar four-quark mesons is favored. Productions of its neutral and doubly charged partners are also studied. As the result, it is concluded that they could be observed in B decays. Their iso-singlet partner might have been observed in the radiative channels of B decays by the BELLE Collaboration.
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