| Implementation of a multiple round quantum dense coding using nuclear magnetic resonance | |
| Zhang, JF ; Xie, JY ; Wang, CA ; Deng, ZW ; Lu, ZH ; Long, GL | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | quantum dense coding multiple round nuclear magnetic resorance EXPERIMENTAL REALIZATION SEARCH ALGORITHM COMMUNICATION STATES ENTANGLEMENT COMPUTATION COMPUTER Physics, Multidisciplinary |
| 中文摘要 | A multiple round quantum dense coding scheme based on the quantum phase estimation algorithm is proposed and implemented in a three qubit nuclear magnetic resonance (NMR) quantum computer. Using an m+1 qubit system, Bob can transmit one of 2(m+1) messages to Alice, through manipulating only one qubit and exchanging it between Alice and Bob for m rounds. The information capacity is enhanced to m+1 bits as compared to m bits in a classical scheme. The scheme has been demonstrated in NMR system, and the experimental results show a good agreement between theory and experiment. |
| 语种 | 英语 ; 英语 |
| 出版者 | SCIENCE 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/123456789/14996]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Zhang, JF,Xie, JY,Wang, CA,et al. Implementation of a multiple round quantum dense coding using nuclear magnetic resonance[J],2010, 2010. |
| APA | Zhang, JF,Xie, JY,Wang, CA,Deng, ZW,Lu, ZH,&Long, GL.(2010).Implementation of a multiple round quantum dense coding using nuclear magnetic resonance.. |
| MLA | Zhang, JF,et al."Implementation of a multiple round quantum dense coding using nuclear magnetic resonance".(2010). |
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