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Interband entanglement of ultracold atoms in optical lattices(邓星 华中科技大学)
发布时间: 2017-05-23 浏览次数: 14




【报告题目】Interband entanglement of ultracold atoms in optical lattices

        (光晶格中超冷原子跨能级间的量子纠缠)

【报 告 人】邓星 华中科技大学

【报告时间】2017年5月24日(周三)下午13:30  

【报告地点】29-414

【报告摘要】

 A hot topic in the field of cold atoms is quantum computation by cold atoms, and realising quantum entanglement is a prerequisite for quantum computation. We theoretically propose a dynamical entanglement realization scheme for cold atoms in a double-well superlattice. This scheme possesses the advantages of easy initial-state preparation, fast entanglement generation and no extra phase. We use numerically exact simulation to investigate the feasibility of this scheme, and find that various entanglement state can be achieved with a cluster state generated after a further ramping process. The techniques of this scheme is also experimentally available.  


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