Joint remote state preparation of arbitrary two-qubit state with six-qubit state
Joint remote state preparation of arbitrary two-qubit state with six-qubit state
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DOI：
10.1016/j.optcom.2011.08.033
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发表时间：
2011-12
影响因子：
2.4
通讯作者：
Dong Wang;X. Zha;Qian Lan
中科院分区：
文献类型：
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作者：
Dong Wang;X. Zha;Qian Lan
我们提出了一种以概率方式从空间分离的多发送者到一个接收者联合远程制备任意双量子位态的新方案。在一般情况和一些特殊情况下，计算了这一准备方案的成功概率。我们的结果表明，一般来说，这种远程状态制备可以以1/4的概率实现。但在一些特殊情况下，成功的概率可以提高到1/2甚至1。
We present a novelty scheme for joint remote preparation of an arbitrary two-qubit state in a probabilistic manner from a spatially separated multi-sender to one receiver. The probability of success regarding this preparation scheme is calculated in both general and some particular cases. Our results show that in general such remote state preparation can be realized with a probability of 1/4. But in several special cases, the probability of success can be improved to 1/2 or even 1.