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Dissipation-induced W state in a Rydberg-atom-cavity system

机译:在Rydberg-Atom-腔系统中耗散引起的W状态

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摘要

A dissipative scheme is proposed to prepare tripartite W state in a Rydberg-atom-cavity system. It is an organic combination of quantum Zeno dynamics, Rydberg anti-blockade, and atomic spontaneous emission to turn the tripartite W state into the unique steady state of the whole system. The robustness against the loss of cavity and the feasibility of the scheme are demonstrated thoroughly by the current experimental parameters, which lead to a high fidelity above 98%. (c) 2018 Optical Society of America
机译:提出了一种耗散方案,在Rydberg-Atom-腔系统中准备三方W状态。 它是Quantum Zeno Dynamics,Rydberg抗封锁和原子自发排放的有机组合,以将三方W状态转换为整个系统的独特稳定状态。 目前的实验参数彻底证明了对腔丧失和方案的可行性的鲁棒性,这导致高于98%的高保真度。 (c)2018年光学学会

著录项

  • 来源
    《Optics Letters》 |2018年第8期|共4页
  • 作者单位

    Northeast Normal Univ Ctr Quantum Sci Changchun 130024 Jilin Peoples R China;

    Northeast Normal Univ Ctr Quantum Sci Changchun 130024 Jilin Peoples R China;

    Northeast Normal Univ Ctr Quantum Sci Changchun 130024 Jilin Peoples R China;

    Northeast Normal Univ Ctr Quantum Sci Changchun 130024 Jilin Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

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