Hubbard model for atomic impurities bound by the vortex lattice of a rotating BEC
We investigate cold bosonic impurity atoms trapped in a vortex lattice formed by condensed bosons of another species. We describe the dynamics of the impurities by a bosonic Hubbard model containing occupation-dependent parameters to capture the effects of strong impurity-impurity interactions. Thes...
Main Authors: | , , , , , |
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Format: | Journal article |
Published: |
American Physical Society
2016
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