On the Entangled State Representation with Continuum Variables
On the Entangled State Representation with Continuum Variables
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DOI：
10.1088/0253-6102/34/2/341
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发表时间：
2000-09
影响因子：
3.1
通讯作者：
F. Hong-yi
中科院分区：
文献类型：
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作者：
F. Hong-yi
提出了连续变量纠缠态表象的概念。我们分析了态的不可因式分解性质、两粒子相对位置的公共本征矢和总矩um（范洪义和J.R. Klauder，Phys.Rev.A49（1994）704），并将其转换成标准形式，作为在涉及空闲光子和信号光子的纠缠的参数下转换过程中准备的状态。我们将这种纠缠态表象称为纠缠态表象，因为它是正交的和完备的
we propose the conception of entangled state representation with continuum variables. We analyze the non-factorizable properties of the state, the common eigenvector of two-particle relative position and total moment um (Fan Hongyi and J.R. Klauder, Phys. Rev. A49 (1994) 704), and recast it into the standard form as the state prepared in a parametric down conversion process which involves the entanglement of idle and signal photons. We name the set of as entangled state representation, as it is orthonormal and complete