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Entanglement of multiphoton two-mode polarization Fock states and of their superpositions

机译:Multiboton两型偏振套和叠加的纠缠

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摘要

Density matrices of pure multiphoton Fock polarization states and their resultant reduced density matrices of mixed states are expressed in similar ways in terms of matrices of correlators, defined as averaged products of equal numbers of creation and annihilation operators. The degree of entanglement of considered states is evaluated for various combinations of parameters of states and characters of their reduction.
机译:在相关器的矩阵方面,纯多光子偏振态的密度矩阵及其所得的混合状态的低密度矩阵以类似的方式表示,定义为相同数量的创建和湮灭运营商的平均产品。 考虑状态的纠缠程度是针对各种参数的各种组合和减少的特征的各种组合评估。

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