Is the DsJ(2632) Meson a Cryptoexotic Tetraquark Baryonium State?
B. Nicolescu, J. P. B. C. de Melo
Abstract
We suggest that the recently discovered charm-strange meson DsJ(2632), with unusual properties, could be a cyptoexotic tetraquark baryonium state cddbarsbar. We predict other four narrow states, as Regge recurrences of DsJ(2632), below the possible baryon-antibaryon thresholds.
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