概率隐形传态中客户透明特性的分析

Clients Transparency Properties in Probabilistic Teleportation

给出了基于客户/服务模式概率隐形传态的一个双边协议,它达到成功隐形传态的最大概率.证明了Schmidt分解为∑from j=1 to d ∑from i=1 to d ∑from k=1 to n ujibivik|j〉|k〉的部分纠缠共享量子信道对客户端是透明的;对于一般化部分纠缠量子信道,客户必需知道一个局域幺正算子,将量子信道变换为客户端透明的量子信道,才能执行概率隐形传态.

Abstract： A bidirectional protocol of probabilistic teleportation on the clients/server model is proposed, leading to the maximal probability of successful teleportation. It is proved that the partially entangledquantum channel ∑j=1^d∑i=1^d∑k=1^n jjibivik｜j〉｜k〉 by the Schmidt decomposition is transparent to the clients. To perform probabilistic teleportation via the generally entangled quantum channel, the clients must know a unitary operator that transforms the quantum channel into the clients＇ transparent quantum channel.