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Engineering interactions shape in resonantly driven bosonic gas
Damian Włodzyński, Krzysztof Sacha·February 17, 2026
cond-mat.quant-gascond-mat.dis-nnQuantum Physics
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Abstract
In systems with fast periodic driving, there are special subsets of (resonant) states, which behavior can be described with effective, time-independent Hamiltonian in a rotating reference frame. Here, we show that experimentally feasible system of ultracold bosonic atoms on a ring with rapidly oscillating scattering length can be used to simulate time-independent two-component atomic mixture with exotic, long-range interactions.