Entanglement Dynamics of Three Superconducting Charge Qubits Coupled to a Cavity
文献类型：期刊论文
| 作者 | Zhao Yu-Jing1,2; Mi Xian-Wu1; Xiang Shao-Hua2; Zhou Fang1,3; Song Ke-Hui1,2 |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2011-05-01 |
| 卷号 | 55期号:5页码:775-782 |
| 关键词 | charge qubits entanglement dynamics square concurrence |
| 产权排序 | 第三 |
| 通讯作者 | Song,KH |
| 英文摘要 | We investigate the entanglement dynamics of a quantum system consisting of three superconducting charge qubits (SCQs) interacting with a microwave field. For separable and entangled states of the SCQs, the evolutions are studied under various photon numbers of cavity field. The results show that the amplitude and period of the bipartite entanglement square concurrences can be controlled by the choice of initial states of SCQs and photon number of cavity field, respectively. This simple model of a quantum register allows us to understand the dynamic process of the quantum storage of information carried by charge qubit. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | 波谱分析 |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | JOSEPHSON-JUNCTION ; QUANTUM-STATE ; ATOMS ; FIELD ; MODEL |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000291016600008 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/1853]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | 1.Jishou Univ, Coll Phys Sci & Informat Engn, Jishou 416000, Peoples R China 2.Huaihua Univ, Dept Phys & Informat Engn, Huaihua 418008, Peoples R China 3.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao Yu-Jing,Mi Xian-Wu,Xiang Shao-Hua,et al. Entanglement Dynamics of Three Superconducting Charge Qubits Coupled to a Cavity[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2011,55(5):775-782. |
| APA | Zhao Yu-Jing,Mi Xian-Wu,Xiang Shao-Hua,Zhou Fang,&Song Ke-Hui.(2011).Entanglement Dynamics of Three Superconducting Charge Qubits Coupled to a Cavity.COMMUNICATIONS IN THEORETICAL PHYSICS,55(5),775-782. |
| MLA | Zhao Yu-Jing,et al."Entanglement Dynamics of Three Superconducting Charge Qubits Coupled to a Cavity".COMMUNICATIONS IN THEORETICAL PHYSICS 55.5(2011):775-782. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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