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Structures of NΩ and △Ω Dibaryons |
| DAI Lian-Rong1;ZHANG Dan 2,3;LI Chun-Ran1;TONG Lei1 |
| 1Department of Physics, Liaoning Normal University, Dalian 116029
2Institute of High Energy Physics, Beijing 100049
3Graduate School of the Chinese Academy of Sciences, Beijing 100049 |
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| Cite this article: |
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DAI Lian-Rong, ZHANG Dan, LI Chun-Ran et al 2007 Chin. Phys. Lett. 24 389-392 |
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Abstract We study the structures of NΩ and △Ω systems in the extended chiral SU(3) quark model by solving a resonating group method equation. The results show that both systems are weakly bound states and changed into unbound states if we consider the mixing of scalar mesons.
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| Keywords:
24.85.+p
13.75.Cs
14.20.Pt
25.75.Dw
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Received: 26 October 2006
Published: 24 February 2007
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