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Optimal economical telecloning of equatorial qubits
Quantum Information Processing ( IF 2.5 ) Pub Date : 2020-06-20 , DOI: 10.1007/s11128-020-02725-2
Shi-Jun Zhang , Wen-Hai Zhang

We propose the optimal economical telecloning of equatorial qubits. The fidelity of each copy is optimal, and the telecloning can be realized with the success probability 100%. The efficiency of telecloning is much better than the protocol in the previous contributions (Wang and Yang in Phys Rev A 79:062315, 2009).



中文翻译:

赤道量子位的最佳经济远程克隆

我们提出了最经济的赤道量子比特克隆技术。每个副本的保真度是最佳的,并且可以成功率为100%实现电话克隆。远程克隆的效率比以前的协议中的协议好得多(Wang和Yang,Phys Rev A 79:062315,2009)。

更新日期:2020-06-23
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