Analytical results for entanglement in the five-qubit anisotropic Heisenberg model
文献类型：期刊论文
| 作者 | Wang, XG |
| 刊名 | PHYSICS LETTERS A
 |
| 出版日期 | 2004-09-06 |
| 卷号 | 329页码:439-444 |
| 关键词 | entanglement mixedness |
| ISSN号 | 0375-9601 |
| DOI | 10.1016/j.physleta.2004.07.041 |
| 英文摘要 | We solve the eigenvalue problem of the five-qubit anisotropic Heisenberg model, without use of Bethe's ansatz, and give analytical results for entanglement and mixedness of two nearest-neighbor qubits. The entanglement takes its maximum at Delta = 1 (Delta > 1) for the case of zero (finite) temperature with Delta being the anisotropic parameter. In contrast, the mixedness takes its minimum at Delta = 1 (Delta > 1) for the case of zero (finite) temperature. (C) 2004 Elsevier B.V. All rights reserved. |
| WOS关键词 | THERMAL ENTANGLEMENT ; GROUND-STATE ; CHAIN ; RING |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000223670600006 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://119.78.100.186/handle/113462/39248]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Wang, XG |
| 作者单位 | Zhejiang Univ, Dept Phys, Inst Modern Phys, Hangzhou 310027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, XG. Analytical results for entanglement in the five-qubit anisotropic Heisenberg model[J]. PHYSICS LETTERS A,2004,329:439-444. |
| APA | Wang, XG.(2004).Analytical results for entanglement in the five-qubit anisotropic Heisenberg model.PHYSICS LETTERS A,329,439-444. |
| MLA | Wang, XG."Analytical results for entanglement in the five-qubit anisotropic Heisenberg model".PHYSICS LETTERS A 329(2004):439-444. |
入库方式： OAI收割
来源：近代物理研究所
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