| 机电系统Mei对称性导致的另一种守恒量 |
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| 引用本文： | 刘晓巍,李元成. 机电系统Mei对称性导致的另一种守恒量[J]. 物理学报, 2011, 60(11): 111102-111102. DOI: 10.7498/aps.60.111102 |
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| 作者姓名： | 刘晓巍 李元成 |
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| 作者单位： | 中国石油大学(华东)物理科学与技术学院,青岛 266555 |
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| 基金项目： | Project supported by the Fundamental Research Funds for the Central Universities of Ministry of Education of China (Grant No.JUSRP31102) and the National Natural Science Foundation of China (Grant No.61178032). |
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| 摘 要： | 研究机电系统Mei对称性导致的另一种守恒量.在群的无限小变换下,给出机电系统的Mei对称性的定义和判据,得到机电系统Mei对称性导致的另一种守恒量.举例说明结果的应用.关键词：机电系统Mei对称性守恒量
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| 关 键 词： | 机电系统 Mei对称性 守恒量 |
| 收稿时间： | 2011-01-04 |
| 修稿时间： | 2011-03-03 |
Another kind of conserved quantity induced by Mei symmetry of mechanico-electrical system |
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| Liu Xiao-Wei and Li Yuan-Cheng. Another kind of conserved quantity induced by Mei symmetry of mechanico-electrical system[J]. Acta Physica Sinica, 2011, 60(11): 111102-111102. DOI: 10.7498/aps.60.111102 |
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| Authors: | Liu Xiao-Wei and Li Yuan-Cheng |
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| Affiliation: | College of Physics Science and Technology, China University of Petroleum (East China) Qingdao 266555,China;College of Physics Science and Technology, China University of Petroleum (East China) Qingdao 266555,China |
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| Abstract: | Another kind of conserved quantity deduced from Mei symmetry of mechanico-electrical system is studied. Under the infinitesimal transformation of groups, another kind of conserved quantity of Mei symmetry of mechanico-electrical system is obtained from the definition and the criterion of Mei symmetry of mechanico-electrical system. Finally, an example is given to illustrate the application of the result. |
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| Keywords: | mechanico-electrical systems Mei symmetry conserved quantity |
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