80 citations · 405 across the 23 of their papers we have counts for
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cond-mat.quant-gas2010★ 58 cited
Bose-Hubbard model with occupation dependent parameters
Omjyoti Dutta, Andre Eckardt, Philipp Hauke +2
We study the ground-state properties of ultracold bosons in an optical lattice in the regime of strong interactions. The system is described by a non-standard Bose-Hubbard model wi…
cond-mat.quant-gas2010★ 17 cited
Unconventional superfluidity of fermions in Bose-Fermi mixtures
O. Dutta, M. Lewenstein
We examine two dimensional mixture of single-component fermions and dipolar bosons. We calculate the self-enregies of the fermions in the normal state and the Cooper pair channel b…