Entanglement and disentanglement in the nonlinear interaction between squeezing vacuum state field and atom
文献类型：期刊论文
| 作者 | Huang, YX; Zhao, PY; Huang, X; Zhan, MS |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2004 |
| 卷号 | 53页码:75-81 |
| 关键词 | squeezing vacuum state Kerr medium intensity dependen coupling J-C model von Neumann entrop quantum entanglement |
| ISSN号 | 1000-3290 |
| 英文摘要 | The properties of the entanglement in the intensity-dependent coupling interaction between squeezing vacuum state field and atom with an additional Kerr medium are investigated by using the von Neumann entropy. The influences of nonlinear interaction intensity of Kerr medium and the squeezing degree of initial squeezing vacuum state field on the entanglement of the quantum system are discussed. The results show that the nonlinear interaction of Kerr medium can result in the generation of the maximally entangled state, disentangled-free state or disentangled state, and the degree of entanglement is stationary. |
| WOS关键词 | JAYNES-CUMMINGS MODEL ; KERR-LIKE MEDIUM ; QUANTUM-PROPERTIES ; DENSITY OPERATORS ; CAT STATES ; EVOLUTION ; ENTROPY ; DECOHERENCE ; RESONANCE ; DISTANCE |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000188285500016 |
| 出版者 | CHINESE PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/39388]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Huang, YX |
| 作者单位 | 1.Hubei Normal Univ, Dept Phys, Huangshi 435002, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, YX,Zhao, PY,Huang, X,et al. Entanglement and disentanglement in the nonlinear interaction between squeezing vacuum state field and atom[J]. ACTA PHYSICA SINICA,2004,53:75-81. |
| APA | Huang, YX,Zhao, PY,Huang, X,&Zhan, MS.(2004).Entanglement and disentanglement in the nonlinear interaction between squeezing vacuum state field and atom.ACTA PHYSICA SINICA,53,75-81. |
| MLA | Huang, YX,et al."Entanglement and disentanglement in the nonlinear interaction between squeezing vacuum state field and atom".ACTA PHYSICA SINICA 53(2004):75-81. |
入库方式： OAI收割
来源：近代物理研究所
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