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arXiv 1104.3067quant-phphysics.atom-ph
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量子信息科学中磁性薄膜原子芯片上的微阱阵列

Microtrap arrays on magnetic film atom chips for quantum information science

V. Y. F. Leung, A. Tauschinsky, N. J. van Druten, R. J. C. Spreeuw

摘要:

我们提出了两种不同的策略,发展一个量子信息科学平台的基础上,我们的实验结果与磁膜原子芯片上的磁性微陷阱阵列。第一种策略的目标是在~5 μm周期的晶格中的介观系综量子比特,这样量子比特可以单独寻址,相互作用可以通过里德伯激发来介导。第二种策略的目标是使用~100 nm周期的亚光晶格的直接量子模拟器。这将允许实现凝聚态激发的量子多体系统,如新参数体系中的哈伯德模型。这两种方法提出了相当不同的问题,其中一些是确定和讨论。

英文摘要:

We present two different strategies for developing a quantum information science platform, based on our experimental results with magnetic microtrap arrays on a magnetic-film atom chip. The first strategy aims for mesoscopic ensemble qubits in a lattice of ~5 μm period, so that qubits can be individually addressed and interactions can be mediated by Rydberg excitations. The second strategy aims for direct quantum simulators using sub-optical lattices of ~100 nm period. These would allow the realization of condensed matter inspired quantum many-body systems, such as Hubbard models in new parameter regimes. The two approaches raise quite different issues, some of which are identified and discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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