| 三阶Levi-Civita张量在量子力学中的应用 |
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| 引用本文： | 徐晓梅,李云德.三阶Levi-Civita张量在量子力学中的应用[J].物理通报,2012(10):16-18. |
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| 作者姓名： | 徐晓梅 李云德 |
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| 作者单位： | 1. 云南师范大学物理系,云南昆明,650500
2. 云南大学物理系,云南昆明,650091 |
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| 摘 要： | 利用Levi-Civita张量及其基本性质,讨论了量子力学中坐标、动量及角动量的对易关系,给出了相关习题的一般解法.该解法可帮助学生克服在量子力学学习中解此类习题的困难.
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| 关 键 词： | Levi-Civita张量 对易关系 算符 |
Applications of Third-order Levi-Civita Tensor in Quantum Mechanics |
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| Authors: | Xu Xiaomei |
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| Institution: | (Department of Physics, Yunnan University, Yunan,Kunming 650091) |
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| Abstract: | In the paper, the authors discuss the commutation relations of coordinates, momentum and angular momentum operators by using the Levi-Civita tensor and its basic properties. The general methods for the solution of this kind of exercises are given out. The methods are helpful to those students to overcome their problems in studying quantum mechanics. |
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| Keywords: | Levi-Civita tensor commutation relations operator |
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