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arXiv · 0705.3341

Hall effects in Bose-Einstein condensates in a rotating optical lattice

Rajiv Bhat·M. Kraemer·J. Cooper·M. J. Holland
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Abstract

Using the Kubo formalism, we demonstrate fractional quantum Hall features in a rotating Bose-Einstein condensate in a co-rotating two-dimensional optical lattice. The co-rotating lattice and trap potential allow for an effective magnetic field and compensation of the centrifugal potential. Fractional quantum Hall features are seen for the single-particle system and for few strongly interacting many-particle systems.

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Rajiv Bhat, M. Kraemer, J. Cooper, M. J. Holland. 2007-05-23. Hall effects in Bose-Einstein condensates in a rotating optical lattice. https://doi.org/10.1103/physreva.76.043601

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