# Floquet approach to ℤ2 lattice gauge theories with ultracold atoms in optical lattices

@article{Schweizer2019FloquetAT, title={Floquet approach to ℤ2 lattice gauge theories with ultracold atoms in optical lattices}, author={Christian Schweizer and Fabian Grusdt and Moritz Berngruber and Luca Barbiero and Eugene A. Demler and Nathan Goldman and Immanuel Bloch and Monika Aidelsburger}, journal={Nature Physics}, year={2019} }

Quantum simulation has the potential to investigate gauge theories in strongly-interacting regimes, which are up to now inaccessible through conventional numerical techniques. Here, we take a first step in this direction by implementing a Floquet-based method for studying $\mathbb{Z}_2$ lattice gauge theories using two-component ultracold atoms in a double-well potential. For resonant periodic driving at the on-site interaction strength and an appropriate choice of the modulation parameters…

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