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$NΩ$ and $ΔΩ$ dibaryons in SU(3) chiral quark model

Q. B. Li·P. N. Shen
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Abstract

The binding energy of the six quark system with strangeness s=-3 is investigated under the chiral SU(3) constituent quark model in the framework of $RGM$. The calculations of the single $NΩ$ channel with spin S=2 and the single $ΔΩ$ channel with spin S=3 are performed. The results show that both systems could be dibaryons and the interaction induced by the chiral field plays a very important role on forming bound states in the systems considered. The phase shifts and scattering lengths in corresponding channels are also given.

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Q. B. Li, P. N. Shen. 1999-10-24. $NΩ$ and $ΔΩ$ dibaryons in SU(3) chiral quark model. https://doi.org/10.1007/s10050-000-5080-y

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