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Dipolar Bosons in a Planar Array of One-Dimensional Tubes

Meyer, Julia S.
Published in Physical Review Letters. 2008, vol. 100, no. 13
Abstract We investigate bosonic atoms or molecules interacting via dipolar interactions in a planar array of one-dimensional tubes. We consider the situation in which the dipoles are oriented perpendicular to the tubes by an external field. We find various quantum phases reaching from a “sliding Luttinger liquid” phase to a two-dimensional charge density wave ordered phase. Two different kinds of charge density wave order occur: a stripe phase in which the bosons in different tubes are aligned and a checkerboard phase. We further point out how to distinguish the occurring phases experimentally.
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KOLLATH, Corinna, MEYER, Julia S., GIAMARCHI, Thierry. Dipolar Bosons in a Planar Array of One-Dimensional Tubes. In: Physical Review Letters, 2008, vol. 100, n° 13. https://archive-ouverte.unige.ch/unige:36035

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Deposited on : 2014-04-28

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