The entanglement between the boundary qubits in the five-qubit Heisenberg XX open chain
文献类型：期刊论文
| 作者 | Xi, XQ; Chen, WX; Liu, Q; Yue, RH |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2006-06-01 |
| 卷号 | 55页码:3026-3031 |
| 关键词 | Heisenberg XX open chain boundary entanglement impurity |
| ISSN号 | 1000-3290 |
| 英文摘要 | Heisenberg XX open chain is very important in the study of quantum state transition. In this paper, we calculate the entanglement between the boundary qubits in the five-qubit Heisenberg XX open chain. When introducing magnetic impurity and system impurity and they satisfy linear relation, the system can be solved exactly, and there exist entanglement between the boundary qubits. Choosing the magnetic and system impurity properly, the boundary entanglement can get the maximal value 0.5. |
| WOS关键词 | QUANTUM COMPUTATION ; CRYPTOGRAPHY ; CHANNELS ; IMPURITY ; LATTICE ; STATE ; DOTS |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000238168500064 |
| 出版者 | CHINESE PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/26215]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Xi, XQ |
| 作者单位 | 1.Xian Inst Post & Telecommun, Dept Appl Math & Phys, Xian 710061, Peoples R China 2.NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xi, XQ,Chen, WX,Liu, Q,et al. The entanglement between the boundary qubits in the five-qubit Heisenberg XX open chain[J]. ACTA PHYSICA SINICA,2006,55:3026-3031. |
| APA | Xi, XQ,Chen, WX,Liu, Q,&Yue, RH.(2006).The entanglement between the boundary qubits in the five-qubit Heisenberg XX open chain.ACTA PHYSICA SINICA,55,3026-3031. |
| MLA | Xi, XQ,et al."The entanglement between the boundary qubits in the five-qubit Heisenberg XX open chain".ACTA PHYSICA SINICA 55(2006):3026-3031. |
入库方式： OAI收割
来源：近代物理研究所
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