Quantum critical phenomena in the xy spin chain with the dzyaloshinski-moriya interaction (retracted article. see vol 80, artn 019903, 2009)
文献类型：期刊论文
| 作者 | Li, Yan-Chao; Li, Shu-Shen |
| 刊名 | Physical review a
 |
| 出版日期 | 2009-03-01 |
| 卷号 | 79期号:3页码:5 |
| 关键词 | Entropy Ground states Heisenberg model Magnetic susceptibility Quantum entanglement Spin-orbit interactions X-y model |
| ISSN号 | 1050-2947 |
| DOI | 10.1103/physreva.79.032338 |
| 通讯作者 | Li, yan-chao() |
| 英文摘要 | We study the effects of the dzyaloshinski-moriya (dm) anisotropic interaction on the ground-state properties of the heisenberg xy spin chain by means of the fidelity susceptibility, order parameter, and entanglement entropy. our results show that the dm interaction could influence the distribution of the regions of quantum phase transitions and cause different critical regions in the xy spin model. meanwhile, the dm interaction has effective influence on the degree of entanglement of the system and could be used to increase the entanglement of the spin system. |
| WOS关键词 | MODEL ; DOTS |
| WOS研究方向 | Optics ; Physics |
| WOS类目 | Optics ; Physics, Atomic, Molecular & Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000264770200067 |
| 出版者 | AMER PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2427572 |
| 专题 | 半导体研究所 |
| 通讯作者 | Li, Yan-Chao |
| 作者单位 | Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yan-Chao,Li, Shu-Shen. Quantum critical phenomena in the xy spin chain with the dzyaloshinski-moriya interaction (retracted article. see vol 80, artn 019903, 2009)[J]. Physical review a,2009,79(3):5. |
| APA | Li, Yan-Chao,&Li, Shu-Shen.(2009).Quantum critical phenomena in the xy spin chain with the dzyaloshinski-moriya interaction (retracted article. see vol 80, artn 019903, 2009).Physical review a,79(3),5. |
| MLA | Li, Yan-Chao,et al."Quantum critical phenomena in the xy spin chain with the dzyaloshinski-moriya interaction (retracted article. see vol 80, artn 019903, 2009)".Physical review a 79.3(2009):5. |
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来源：半导体研究所
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