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    李崇

    • 副教授     博士生导师   硕士生导师
    • 性别:男
    • 毕业院校:大连理工大学
    • 学位:博士
    • 所在单位:物理学院
    • 学科:理论物理
    • 办公地点:物理219室
    • 联系方式:lichong@dlut.edu.cn
    • 电子邮箱:lichong@dlut.edu.cn

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    Quantum Entanglement Creating and Evolving in Two Charge Qubits Coupling to a Nanomechanical Resonator System

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    论文类型:期刊论文

    第一作者:Zhang Feng-Yang

    通讯作者:Song, HS (reprint author), Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China.

    合写作者:Shi Ying,Li Chong,Song He-Shan

    发表时间:2011-08-01

    发表刊物:COMMUNICATIONS IN THEORETICAL PHYSICS

    收录刊物:Scopus、SCIE、ISTIC

    卷号:56

    期号:2

    页面范围:385-388

    ISSN号:0253-6102

    关键字:Josephson junction; quantum information

    摘要:We investigate the coupling of two superconducting quantum interference devices (SQUIDs) via a metallic nanomechanical resonator (NAMR), and bring out the effective interaction between the two SQUIDs. By constructing the evolution operator, we also study the evolvement of entanglement in this composed system.