| △△ Dibaryon Structure in Extended Chiral SU（3） Quark Model |
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| 引用本文： | 戴连荣.△△ Dibaryon Structure in Extended Chiral SU（3） Quark Model[J].中国物理快报,2005,22(9):2204-2206. |
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| 作者姓名： | 戴连荣 |
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| 作者单位： | Department of Physics, Liaoning Normal University, Dalian 116029 |
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| 基金项目： | Supported by the Scientific Research Foundation of Liaoning Education Department under Grant No 202122028. |
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| 摘 要： | The structure of △△ dibaryon is studied in the extended chiral SU（3） quark model in which vector meson exchanges are included. The effect of the vector meson fields is very similar to that of the one-gluon exchange （OGE） interaction. Both in the chiral SU（3） quark model and in the extended chiral SU（3） quark model, the resultant mass of the △△ dibaryon is lower than the threshold of the △△ channel but higher than that of the △ Nπ channel.
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| 关 键 词： | 二元重子结构 夸克模型 向量 介子 高能物理 |
| 收稿时间： | 2005-06-16 |
| 修稿时间： | 2005-06-16 |
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