| Structure of Nonlocal Vacuum Condensate of Quarks |
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| 作者姓名： | 周丽娟 马维兴 |
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| 作者单位： | [1]DepartmentofInformationandComputingScience,GuangxiUniversityofTechnology,Liuzhou545006 [2]InstituteofHighEnergyPhysics,ChineseAcademyofSciences,Beijing100039 |
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| 摘 要： | The Dyson-Schwinger formalism is used to derive a fully dressed quark propagator. By use of the derived form of the quark propagator, the structure of non-local quark vacuum condensate is studied, and the values of local quark vacuum condensate as well as quark gluon mixed condensate are calculated. The theoretical predictions are in good agreement with the empirical one used commonly in the literature.
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| 关 键 词： | 夸克传播 非局部真空凝聚结构 代森-施温格形式 量子色动力学 原理核物理学 胶子 |
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