Many-body physics in one-dimensional ultra-cold atomic systems.
In the first part of the thesis, we investigate ground state properties of Tonks-Girardeau(TG) gas in an one-dimensional periodic trap. The key issue we are interested in is whether periodically-trapped TG gas has an off-diagonal long range order. Through numerical calculations, the single-particle...
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| Format: | Others |
| Language: | English Chinese |
| Published: |
2011
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| Online Access: | http://library.cuhk.edu.hk/record=b6075219 http://repository.lib.cuhk.edu.hk/en/item/cuhk-344852 |