| Soliton Solution of SU（3） Gauge Fields |
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| 作者姓名： | 王殿夫 宋鹤山 安瑛 |
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| 作者单位： | [1]DepartmentofPhysics,DalianUniversityofTechnology,Dalian116024 [2]InstituteofTheoreticalPhysics,ChineseAcademyofSciences,POBox2735,Beijing100080 |
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| 摘 要： | Starting from a simplified model involving the interactions between co/our quark fields, colour-SU(3) gauge fields, and colour scalar fields, it is shown, to the lowest-order approximation in h, that the vacuum expectation value of the gauge fields is equivalent, mathematically, to the vacuum expectation value of the scalar fields. Based on this relationship, a soliton solution of the gauge fields is given by solving the Euler equation of the scalar fields.
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| 关 键 词： | 孤立子解 SU（3）标准场 量子色动力学 夸克-胶子相互作用 拉格朗日方程 欧拉方程 |
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