Topological insulator and particle pumping in a one-dimensional shaken optical lattice
We propose a simple method to simulate and detect topological insulators with cold atoms trapped in a one-dimensional bichromatic optical lattice subjected to a time-periodic modulation. The tight-binding form of this shaken system is equivalent to the periodically driven Aubry-Andre model. We demon...
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Main Authors: | Mei, Feng, You, Jia-Bin, Zhang, Dan-Wei, Yang, X. C., Fazio, R., Zhu, Shi-Liang, Kwek, L. C. |
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其他作者: | Institute of Advanced Studies |
格式: | Article |
語言: | English |
出版: |
2015
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/104379 http://hdl.handle.net/10220/24690 |
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