509 citations · 1.2k across the 12 of their papers we have counts for
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cond-mat.soft2004★ 78 cited
Superfluid-insulator transition in a moving system of interacting bosons
E. Altman, A. Polkovnikov, E. Demler +2
We analyze stability of superfluid currents in a system of strongly interacting ultra-cold atoms in an optical lattice. We show that such a system undergoes a dynamic, irreversible…
cond-mat.soft2003★ 56 cited
Effect of quantum fluctuations on the dipolar motion of Bose-Einstein condensates in optical lattices
Anatoli Polkovnikov, Daw-Wei Wang
We revisit dipolar motion of condensate atoms in one-dimensional optical lattices and harmonic magnetic traps including quantum fluctuations within the truncated Wigner approximati…