| 自旋-1角动量分量的不确定关系 |
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| 引用本文： | 南华,玄东平,胡晓会.自旋-1角动量分量的不确定关系[J].吉林大学学报(理学版),2021,59(4):961-964. |
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| 作者姓名： | 南华 玄东平 胡晓会 |
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| 作者单位： | 延边大学 理学院数学系, 吉林 延吉 133002 |
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| 摘 要： | 为研究自旋-1角动量三个分量的不确定关系, 用Heisenberg-Robertson不确定关系不等式, 建立三个分量的乘积形式及和式的不确定关系. 结果表明: 通过引入
三方常数τ, 使不等式变为紧的; 在紧的不确定关系中引入的参数与自旋-1/2时的参数相同.
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| 关 键 词： | 不确定关系 角动量 标准差 |
| 收稿时间： | 2021-01-25 |
Uncertainty Relations of Angular Momentum Components for Spin -1 |
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| NAN Hua,XUAN Dongping,HU Xiaohui.Uncertainty Relations of Angular Momentum Components for Spin -1[J].Journal of Jilin University: Sci Ed,2021,59(4):961-964. |
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| Authors: | NAN Hua XUAN Dongping HU Xiaohui |
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| Institution: | Department of Mathematics, College of Sciences, Yanbian University, Yanji 133002, Jilin Province, China |
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| Abstract: | In order to study the uncertainty relations for triple components of angular momentum for spin -1, the uncertainty relations of product and sum of three components were established by using Heisenberg-Robertson uncertainty relation inequality. The results show that the inequality becomes tight by introducing a triple constant τ, and the triple constant in the tight inequality is the same in the case for spin -1/2. |
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| Keywords: | uncertainty relation angular momentum standard deviation |
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