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cond-mat.quant-gas2017
Topological Insulators in the Honeycomb Lattice
Ulrike Bornheimer, Christian Miniatura, Benoît Grémaud
We investigate realizations of topological insulators with spin-1 bosons loaded in a honeycomb optical lattice and subjected to a spin-orbit coupling - a situation which ca…
cond-mat.quant-gas2017★ 8 cited
Phase transitions of the coherently coupled two-component Bose gas in a square optical lattice
Ulrike Bornheimer, Ivana Vasić, Walter Hofstetter
We investigate properties of an ultracold, two-component bosonic gas in a square optical lattice at unit filling. In addition to density-density interactions, the atoms are subject…