| 共振QED腔中无需Bell基测量N个量子比特GHZ态的传输 |
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| 引用本文： | 陈召楚,耿珺,陈爱喜. 共振QED腔中无需Bell基测量N个量子比特GHZ态的传输[J]. 江西科学, 2011, 29(6): 684-686,699 |
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| 作者姓名： | 陈召楚 耿珺 陈爱喜 |
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| 作者单位： | 华东交通大学应用物理系,江西南昌,330013 |
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| 摘 要： | 在共振QED腔中,设计了一个传输N个量子比特GHZ态的方案。通过选择合适的哈密顿量,无需Bell基测量,就可以实现从原子A到原子B的量子隐形传态。当然,在传输过程中要求的是选择好腔与原子的作用时间。
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| 关 键 词： | QED腔 GHZ态 Bell基测量 选择性哈密顿量 |
Teleportation of N-qubit GHZ State Without Bell-state Measurement in Cavity QED |
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| CHEN Zhao-chu,GENG Jun,CHEN Ai-xi. Teleportation of N-qubit GHZ State Without Bell-state Measurement in Cavity QED[J]. Jiangxi Science, 2011, 29(6): 684-686,699 |
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| Authors: | CHEN Zhao-chu GENG Jun CHEN Ai-xi |
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| Affiliation: | ( Department of Applied Physics, East China Jiaotong University, Jiangxi Nanchang 330013 PRC) |
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| Abstract: | We design a scheme to transfer N-qubit GHZ state in cavity quantum electrodynamics （QED）. By selecting the right Hamiltonian, without Bell-state measurement, the N-qubit GHZ state can be teleported from atom A to atom B. Of course, the demand is that we should choose the fight time between the cavity and the atom in the process of transmission. |
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| Keywords: | Cavity quantum electrodynamics GHZ state Bell-state measurement Selective hamiltonian |
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