| Dense coding scheme using superpositions of Bellstates and its NMR implementation | |
| Zhang, JF ; Xie, JY ; Deng, ZW ; Lu, ZH | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | dense coding superpositions of Bell-states generalized Grover's algorithm nuclear magnetic resonance quantum computer NUCLEAR-MAGNETIC-RESONANCE QUANTUM SEARCH ALGORITHM COMMUNICATION COMPUTATION STATES Physics, Multidisciplinary |
| 中文摘要 | Dense coding using superpositions of Bell-states is proposed. The generalized Grover's algorithm is used to prepare the initial entangled states, and the reverse process of the quantum algorithm is used to determine the entangled state in the decoding measurement. Compared with the previous schemes, the superpositions of two Bell-states are exploited. Our scheme is demonstrated using a nuclear magnetic resonance (NMR) quantum computer. The corresponding manipulations are obtained. Experimental results show a good agreement between theory and experiment. We also generalize the scheme to transmit eight messages by introducing an additional two-state system. |
| 语种 | 英语 ; 英语 |
| 出版者 | SCIENCE CHINA PRESS ; BEIJING ; 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/15066]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Zhang, JF,Xie, JY,Deng, ZW,et al. Dense coding scheme using superpositions of Bellstates and its NMR implementation[J],2010, 2010. |
| APA | Zhang, JF,Xie, JY,Deng, ZW,&Lu, ZH.(2010).Dense coding scheme using superpositions of Bellstates and its NMR implementation.. |
| MLA | Zhang, JF,et al."Dense coding scheme using superpositions of Bellstates and its NMR implementation".(2010). |
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