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arXiv · 1502.07350

Tunable Chern insulator with shaken optical lattices

Albert Verdeny·Florian Mintert
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Abstract

Driven optical lattices permit the engineering of effective dynamics with well-controllable tunneling properties. We describe the realization of a tunable a Chern insulator by driving particles on a shaken hexagonal lattice with optimally designed polychromatic driving forces. Its implementation does not require shallow lattices, which favors the study of strongly-correlated phases with non-trivial topology.

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Albert Verdeny, Florian Mintert. 2015-04-16. Tunable Chern insulator with shaken optical lattices. https://doi.org/10.1103/physreva.92.063615

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