| 关于密度算符两种表式等价性的一点讨论 |
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| 引用本文： | 马宇晓.关于密度算符两种表式等价性的一点讨论[J].延安大学学报(自然科学版),1996,15(2):27-30. |
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| 作者姓名： | 马宇晓 |
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| 作者单位： | 榆林高专物理系 |
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| 摘 要： | 本文讨论了密度算符两种表式等价时两表式中态几率之间所存在的关系，并由此关系证明了密度算符的某些性质。
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| 关 键 词： | 密度算符，态几率，混合态 |
A Comment On The Agreement of Two Formulations for Density Operator |
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| Ma Yuxiao.A Comment On The Agreement of Two Formulations for Density Operator[J].Journal of Yan'an University(Natural Science Edition),1996,15(2):27-30. |
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| Authors: | Ma Yuxiao |
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| Abstract: | In this paper, the transformation relation of the state probability in two formulations for density operator is derived. When the two formulations are in agreement, and according to this relation, some characters of density operator have been proved. |
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| Keywords: | Density Operator Mixed States Probability of states |
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