809 citations · 2.8k across the 52 of their papers we have counts for
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cond-mat.soft2006★ 7 cited
Signatures of Strong Momentum Localization via Translational-Internal Entanglement
Nir Bar-Gill, Gershon Kurizki
We show that atoms or molecules subject to fields that couple their internal and translational (momentum) states may undergo a crossover from randomization (diffusion) to strong lo…
cond-mat.soft2006★ 4 cited
Identifying the Bose glass phase
R. Pugatch, N. Bar-gill, N. Katz +2
Introducing disorder into the Bose-Hubbard model at integer fillings leads to a Bose glass phase, along with the Mott insulator and superfluid phases. We suggest a new order parame…
cond-mat.dis-nn2006★ 4 cited
Quantum Phases of Ultra Cold Bosons in Incommensurate 1D Optical Lattices
Nir Bar-Gill, Rami Pugatch, Eitan Rowen +2
We study theoretically a BEC loaded into an optical lattice in the tight-binding regime, with a second, weak incommensurate lattice acting as a perturbation. We find, using direct…