期刊
CHAOS
卷 26, 期 6, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4953343
关键词
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资金
- NNSF of China [11175064, 11475060]
- Construct Program of the National Key Discipline of China
- Hunan Provincial Innovation Foundation for Postgraduate [CX2014B195]
We report on the first demonstration of chaos-assisted directed transport of a quantum particle held in an amplitude-modulated and tilted optical lattice, through a resonance-induced double-mean displacement relating to the true classically chaotic orbits. The transport velocity is controlled by the driving amplitude and the sign of tilt, and also depends on the phase of the initial state. The chaos-assisted transport feature can be verified experimentally by using a source of single atoms to detect the double-mean displacement one by one, and can be extended to different scientific fields. Published by AIP Publishing.
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