A note on possible interpretations for the DSJ+(2632) observed by SELEX
Abstract
We suggest some possible interpretations for the DSJ+(2632) observed by SELEX. The DSJ+(2632) could be the first radial excitation of the 1- ground state Ds*(2112), and its unusual decay patten might be hopefully explained by the node structure of the wave functions. In addition, the DSJ+(2632) could also be a c sg hybrid state or a (cs)3*-( s s)3 (diquark-antidiquark) bound state.
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