Localization and adiabatic pumping in a generalized Aubry-André-Harper model
A generalization of the Aubry-André-Harper (AAH) model is developed, containing a tunable phase shift between on-site and off-diagonal modulations. A localization transition can be induced by varying just this phase, keeping all other model parameters constant. The complete localization phase diagra...
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| Main Authors: | , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
2015
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| 主題: | |
| 在線閱讀: | https://hdl.handle.net/10356/106635 http://hdl.handle.net/10220/25046 |
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| 機構: | Nanyang Technological University |
| 語言: | English |