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Dibaryon systems in the quark mass density- and temperature-dependent model

Yun Zhang·Ru-Keng Su
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Abstract

Using the quark mass density- and temperature-dependent model, we have studied the properties of the dibaryon systems. The binding energy, radius and mean lifetime of Omega-Omega and Omega-Xi are given. We find the dibaryons Omega-Omega, Omega-Xi are metastable at zero temperature, but the strong decay channel for Omega-Omega opens when temperature arrives at 129.3MeV. It is shown that our results are in good agreement with those given by the chiral S(3) quark model.

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Yun Zhang, Ru-Keng Su. 2003-04-15. Dibaryon systems in the quark mass density- and temperature-dependent model. https://doi.org/10.1088/0954-3899%2F30%2F6%2F010

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