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题名: Controllable coupling between flux qubit and nanomechanical resonator by magnetic field
作者: Xue, Fei ;  Wang, Y. D. ;  Sun, C. P. ;  Okamoto, H. ;  Yamaguchi, H. ;  Semba, K.
刊名: NEW JOURNAL OF PHYSICS
出版日期: 2007
卷号: 9, 期号:1, 页码:-
关键词: SINGLE-ELECTRON TRANSISTOR ;  PERSISTENT-CURRENT QUBIT ;  JOSEPHSON-JUNCTION ;  QUANTUM STATES ;  DECOHERENCE ;  DYNAMICS ;  ATOMS ;  NOISE
学科分类: Physics
通讯作者: Xue, F , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; NTT Corp, NTT Basic Res Labs, Atsugi, Kanagawa 2430198, Japan
英文摘要: We propose an active mechanism for coupling the quantized mode of a nanomechanical resonator to the persistent current in the loop of a superconducting Josephson junction (or phase slip) flux qubit. This coupling is independently controlled by an external coupling magnetic field. The whole system forms a novel solid-state cavity quantum electrodynamics (QED) architecture in the strong coupling limit. This architecture can be used to demonstrate quantum optics phenomena and coherently manipulate the qubit for quantum information processing. The coupling mechanism is applicable for more generalized situations where the superconducting Josephson junction system is a multi-level system. We also address the practical issues concerning experimental realization.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000244400400003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5786
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Xue, Fei,Wang, Y. D.,Sun, C. P.,et al. Controllable coupling between flux qubit and nanomechanical resonator by magnetic field[J]. NEW JOURNAL OF PHYSICS,2007,9(1):-.
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