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Possible production of exotic baryonia in relativistic heavy-ion collisions

I. N. Mishustin·L. M. Satarov·D. Strottman·W. Greiner
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Abstract

Properties of a hypothetical baryonium with the quark content ($uds\ov{u}\ov{d}\ov{s}$) are discussed. The MIT bag model predicts its mass to be unexpectedly low, approximately 1210 MeV. Possible hadronic decay modes of this state are analyzed. Ultrarelativistic heavy-ion collisions provide favorable conditions for the formation of such particles from the baryon-free quark-gluon plasma. We estimate multiplicities of such exotic baryonia on the basis of a simple thermal model.

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I. N. Mishustin, L. M. Satarov, D. Strottman, W. Greiner. 2004-06-07. Possible production of exotic baryonia in relativistic heavy-ion collisions. https://doi.org/10.1088/0954-3899%2F31%2F7%2F022

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