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Geometrical pumping with a Bose-Einstein condensate
We realized a quantum geometric “charge” pump for a Bose-Einstein condensate (BEC) in the lowest Bloch band of a novel bipartite magnetic lattice. Topological charge pumps in filled bands yield quantized pumping set by the global – topological – properties of the bands. In contrast, our geometric ch...
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| Veröffentlicht in: | Phys Rev Lett |
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| Hauptverfasser: | , , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
2016
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5100700/ https://ncbi.nlm.nih.gov/pubmed/27258857 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/PhysRevLett.116.200402 |
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