Distributed wireless quantum communication networks with partially entangled pairs

来源 :Chinese Physics B | 被引量 : 0次 | 上传用户:benq702
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Wireless quantum communication networks transfer quantum state by teleportation. Existing research focuses on maximal entangled pairs. In this paper, we analyse the distributed wireless quantum communication networks with partially entangled pairs. A quantum routing scheme with multi-hop teleportation is proposed. With the proposed scheme, is not necessary for the quantum path to be consistent with the classical path. The quantum path and its associated classical path are established in a distributed way. Direct multi-hop teleportation is conducted on the selected path to transfer a quantum state from the source to the destination. Based on the feature of multi-hop teleportation using partially entangled pairs, if the node number of the quantum path is even, the destination node will add another teleportation at itself. We simulated the performance of distributed wireless quantum communication networks with a partially entangled state. The probability of transferring the quantum state successfully is statistically analyzed. Our work shows that multi-hop teleportation on distributed wireless quantum networks with partially entangled pairs is feasible. Wireless quantum communication networks transfer quantum state by teleportation. Existing paper reviews on maximal entangled pairs. In this paper, we analyze the distributed wireless quantum communication networks with partially entangled pairs. The quantum path and its associated classical path are established in a distributed way. The quantum path and its associated classical path are established on a distributed way. source to the destination. Based on the feature of multi-hop teleportation using partially entangled pairs, if the node number of the quantum path is even, the destination node will add another teleportation at itself. We simulated the performance of distributed wireless quantum communication networks with a partially entangled state. The probability of transferring the quantum state successfully is statistical analyzed. Our work shows that multi-hop teleportation on distributed wireless quantum networks with partially entangled pairs is feasible.
其他文献
本文通过对目前进江海轮所遇到的主要困难进行了分析,指出了这些困难可能导致的后果,并提出了解决方案.
该文对进近程序计算机辅助设计中,模板设计的外轮廓线提取方法进行了研究。通过方法对比提出一种外轮廓线的提取方法,并给出该算法的递归算法。该方法易于计算机实现,可在进近程
下文叙述了近十余年内在上海地区的进口110-500KV变压器事故,作者均参与了分析,内中有的是在操作过程中遇到很快瞬间过电压“VFT”(Very fost Trinvient)有的是设计结构问题亦有
罗红霉素为一种口服新型大环内酯类抗生素,具抗菌谱广,应用方便,作用维持时间久,副作用少等优点。该文就进口罗红霉素和国产罗红霉素两者间的体内抗菌活性、体外抗菌活性、药动学