| 中子在现代物理研究中的重要性 |
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| 引用本文： | 高海燕.中子在现代物理研究中的重要性[J].中国科学:物理学 力学 天文学,2011(4):432-438. |
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| 作者姓名： | 高海燕 |
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| 作者单位： | 杜克大学物理系和三角大学核物理实验室;清华大学物理系; |
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| 基金项目： | 美国能源部基金(编号:DE-FG02-03ER41231); 中国教育部长江学者奖励计划资助项目 |
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| 摘 要： | 中子的研究在现代物理中至关重要.作为物质组成的一个基石,中子的结构在人们对非微扰区的QCD研究中起着非常重要的作用,中子通过弱衰变至质子,因此在基本对称性及弱电标准模型的验证中也扮演重要角色.本文将介绍中子形状因子、核子/介子与夸克/胶子相变以及中子电偶极矩测量等几个方向的重要进展,并阐述中子在现代物理研究中的重要作用.
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| 关 键 词： | 非微扰QCD 形状因子 中子电偶极矩 |
The significance of neutron in modern physics research |
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| GAO HaiYan Triangle Universities Nuclear Laboratory.The significance of neutron in modern physics research[J].Scientia Sinica Pysica,Mechanica & Astronomica,2011(4):432-438. |
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| Authors: | GAO HaiYan Triangle Universities Nuclear Laboratory |
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| Institution: | GAO HaiYan Triangle Universities Nuclear Laboratory and Department of Physics,Duke University,Durham,North Carolina 27708,USA,Department of Physics,Tsinghua University,Beijing 100084,China |
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| Abstract: | Neutron as one of the building blocks of matter plays a crucial role in modern physics research. Its structural properties are extremely important for understanding the quantum chromodynamics (QCD) in the non-purturbative regime. Its weak decay is also very important for the study of fundamental symmetries as well as for search of new physics beyond the Standard Model. This paper presents recent research progresses on the neutron form factor, the studies of the transition between nucleon/meson and quark/glu... |
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| Keywords: | non-perturbative QCD form factor neutron electric dipole moment |
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