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Generalized Haldane models on laser-coupling optical lattices

We propose two generalized Haldane models on laser-coupling optical lattices. Laser-assisted nearest neighbour tunnelings generate artificial staggered magnetic flux, facilitating the realization of topological nontrivial band structures. As generalizations of Haldane model, these models support top...

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Detalles Bibliográficos
Autores principales: Liu, Wanli, Lin, Zhi, Wang, Z. D., Chen, Yan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110748/
https://www.ncbi.nlm.nih.gov/pubmed/30150700
http://dx.doi.org/10.1038/s41598-018-30503-9