Joint remote state preparation (JRSP) of two-qubit equatorial state in quantum noisy channels
Joint remote state preparation (JRSP) of two-qubit equatorial state in quantum noisy channels
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DOI：
10.1016/j.physleta.2016.12.021
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发表时间：
2017-02-12
影响因子：
2.6
通讯作者：
Dong, Shi-Hai
中科院分区：
文献类型：
--
作者：
Grace Adepoju, Adenike;James Falaye, Babatunde;Dong, Shi-Hai
本文报道了噪声信道对双量子位赤道态JRSP的影响。提出了一种双量子位赤道态JRSP协议。然后，我们研究了五种量子噪声对协议的影响。我们发现，由于与环境的不必要的相互作用，系统失去了一些特性。例如，在0 < lambda < 0.65域内，量子位在幅度信道中传输的信息损失最小，而在0.65 < lambda域内
This letter reports the influence of noisy channels on JRSP of two-qubit equatorial state. We present a protocol for JRSP of two-qubit equatorial state. Afterward, we investigate the effects of five quantum noises on the protocol. We find that the system loses some of its properties as consequence of unwanted interactions with environment. For instance, within the domain 0 < lambda < 0.65, the information lost via transmission of qubits in amplitude channel is most minimal, while for 0.65 < lambda