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Probing topology by “heating”: Quantized circular dichroism in ultracold atoms

We reveal an intriguing manifestation of topology, which appears in the depletion rate of topological states of matter in response to an external drive. This phenomenon is presented by analyzing the response of a generic two-dimensional (2D) Chern insulator subjected to a circular time-periodic pert...

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Veröffentlicht in:Sci Adv
Hauptverfasser: Tran, Duc Thanh, Dauphin, Alexandre, Grushin, Adolfo G., Zoller, Peter, Goldman, Nathan
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Association for the Advancement of Science 2017
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Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5562418/
https://ncbi.nlm.nih.gov/pubmed/28835930
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.1701207
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