Multi-Partite EPR Entangled State Representation for Continuous Variables and Its Application in Squeezing Theory |
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作者姓名: | 姜年权 |
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作者单位: | DepartmentofPhysics,WenzhouNormalCollege,Wenzhou325027 |
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摘 要: | By extending the Einstein-Podolsky-Rosen (EPR) bipartite entanglement to an n-partite case, we construct the common eigenstate of the n-partite total coordinate and relative momenta for the continuous variables. The entanglement property of the state is shown. The classical dilation transform of variables in such a state induces a new n-mode squeezing operator related to an n-mode bosonic operator realization of SU(1,1) Lie algebra.
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关 键 词: | EPR 双粒子缠结态 连续变量 量子力学 玻色子算子 李代数 |
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