Deterministic Remote Entangled State Preparation Using Cluster State in Cavity QED
Deterministic Remote Entangled State Preparation Using Cluster State in Cavity QED
复制标题
在腔 QED 中使用簇态制备确定性远程纠缠态
DOI:
10.1007/s10773-014-2189-3
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发表时间:
2014-05
影响因子:
1.4
通讯作者:
Chen, Pei-Hua
中科院分区:
文献类型:
--
作者:
Duan, Peng-Fei;Duan, Wei-Long;Fu, Qiong-Si;Tang, Min;Chen, Pei-Hua
We propose a scheme to prepare a two-qubit remote entangled state based on four-qubit cluster state in cavity quantum electrodynamics which involves the interaction of the atoms with the cavity. Through using four-particle cluster state as a quantum channel, we shown that the probability and fidelity of the successful remote state preparation can approach unit. In addition, our protocol only need single qubit measurement instead of the conventional Bell-state measurement, then it is quite simple but also very robust to the cavity decay and the influence of the thermal field.
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