Two schemes for generation of entanglement for vibronic collective states of multiple trapped ions
文献类型：期刊论文
| 作者 | Yang Wen-Xing; Li Jia-Hua; Zheng An-Shou |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2007-03-15 |
| 卷号 | 47期号:3页码:421-426 |
| 关键词 | multipartite entanglement GHZ state trapped ions |
| 英文摘要 | We propose two schemes to prepare entanglement for the vibronic collective states of multiple trapped ions. The first scheme aims to generating multipartite entanglement for vibrational modes of trapped ions, which only requires a single laser beam tuned to the ionic carrier frequency. Our scheme works in the mediated excitation regime, in which the corresponding Rabi frequency is equal to the trap frequency. Beyond their fundamental importance, these states may be of interest for experimental studies on decoherence since the present scheme operates in a fast way. The second scheme aims to preparing the continuous variable multimode maximally Greenberger-Horne-Zeilinger state. The distinct advantage is that the operation time is only limited by the available laser intensity, not by the inherent mechanisms such as off-resonant excitations. This makes it promising to obtain entanglement of multiple coherent and squeezing states with desired amplitudes in a reasonable time. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | 3-LEVEL ATOM ; QUANTUM ; CONFIGURATION ; MODEL |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000245199500008 |
| 公开日期 | 2015-10-13 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/7927]  |
| 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.SE Univ, Dept Phys, Nanjing 210096, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, Ctr Cold Atom Phys, State Lab Magnet Resonances & Atom & Mol PHys, Wuhan 430071, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 4.Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang Wen-Xing,Li Jia-Hua,Zheng An-Shou. Two schemes for generation of entanglement for vibronic collective states of multiple trapped ions[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2007,47(3):421-426. |
| APA | Yang Wen-Xing,Li Jia-Hua,&Zheng An-Shou.(2007).Two schemes for generation of entanglement for vibronic collective states of multiple trapped ions.COMMUNICATIONS IN THEORETICAL PHYSICS,47(3),421-426. |
| MLA | Yang Wen-Xing,et al."Two schemes for generation of entanglement for vibronic collective states of multiple trapped ions".COMMUNICATIONS IN THEORETICAL PHYSICS 47.3(2007):421-426. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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