Entanglement Dynamics of Three Superconducting Charge Qubits Coupled to a Cavity

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Entanglement Dynamics of Three Superconducting Charge Qubits Coupled to a Cavity
	Zhao Yu-Jing 1,2; Mi Xian-Wu 1; Xiang Shao-Hua 2; Zhou Fang 1,3; Song Ke-Hui 1,2
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2011-05-01
卷号	55 期号:5 页码:775-782
关键词	charge qubits entanglement dynamics square concurrence
通讯作者	Song,KH
产权排序	第三
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.
学科主题	波谱分析
WOS标题词	Science & Technology ; Physical Sciences
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
内容类型	期刊论文
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.