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Dissipative effects on the superfluid-to-insulator transition in mixed-dimensional optical lattices

Dissipative effects on the superfluid-to-insulator transition in mixed-dimensional optical lattices

We study the superfluid-to-Mott-insulator transition of a mixture of heavy bosons and light fermions loaded in an optical lattice. We focus on the effect of the light fermions on the dynamics of the heavy bosons. It is shown that when the lattice potential is sufficiently deep to confine the bosons …