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arXiv · 1604.08829

Engineering interactions and anyon statistics by multicolor lattice-depth modulations

Lorenzo Cardarelli·Sebastian Greschner·Luis Santos
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Abstract

We show that a multicolor modulation of the depth of an optical lattice allows for a flexible independent control of correlated hopping, occupation-dependent gauge fields, effective on-site interactions without Feshbach resonances, and nearest-neighbor interactions. As a result, the lattice-depth modulation opens the possibility of engineering with minimal experimental complexity a broad class of lattice models in current experiments with ultra-cold atoms, including Hubbard models with correlated hopping, peculiar extended models, and two-component anyon-Hubbard models.

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Lorenzo Cardarelli, Sebastian Greschner, Luis Santos. 2016-04-29. Engineering interactions and anyon statistics by multicolor lattice-depth modulations. https://doi.org/10.1103/physreva.94.023615

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