Measuring the parity of an N-qubit state
文献类型：期刊论文
| 作者 | You, L; Zeng, B; Zeng, B , MIT, Dept Phys, 77 Massachusetts Ave, Cambridge, MA 02139 USA.; Zhou, DL |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2005 |
| 卷号 | 95期号:11页码:- |
| 关键词 | Quantum Teleportation Entanglement Particles Cavity |
| ISSN号 | 0031-9007 |
| 英文摘要 | We present a scheme for a projective measurement of the parity operator P-z =Pi(i=1)(N) sigma(z)((i)) of N qubits. Our protocol uses a single ancillary qubit, or a probe qubit, and involves manipulations of the total spin of the N qubits without requiring individual addressing. We illustrate our protocol in terms of an experimental implementation with atomic ions in a two-zone linear Paul trap, and further discuss its extensions to several more general cases. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000231802000013 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13751]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Zeng, B , MIT, Dept Phys, 77 Massachusetts Ave, Cambridge, MA 02139 USA. |
| 推荐引用方式 GB/T 7714 | You, L,Zeng, B,Zeng, B , MIT, Dept Phys, 77 Massachusetts Ave, Cambridge, MA 02139 USA.,et al. Measuring the parity of an N-qubit state[J]. PHYSICAL REVIEW LETTERS,2005,95(11):-. |
| APA | You, L,Zeng, B,Zeng, B , MIT, Dept Phys, 77 Massachusetts Ave, Cambridge, MA 02139 USA.,&Zhou, DL.(2005).Measuring the parity of an N-qubit state.PHYSICAL REVIEW LETTERS,95(11),-. |
| MLA | You, L,et al."Measuring the parity of an N-qubit state".PHYSICAL REVIEW LETTERS 95.11(2005):-. |
入库方式： OAI收割
来源：理论物理研究所
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