199 citations · 628 across the 19 of their papers we have counts for
4 papers · 1 filter
Higher first Chern numbers in one dimensional Bose-Fermi mixtures
Kristian Knakkergaard Nielsen, Zhigang Wu, Georg M. Bruun
We propose to use a one-dimensional system consisting of identical fermions in a periodically driven lattice immersed in a Bose gas, to realise topological superfluid phases with C…
Emergent Symmetry at Superradiance Transition of a Bose Condensate in Two Crossed Beam Cavities
Zhigang Wu, Yu Chen, Hui Zhai
Recently the ETH group has reported an experiment on superradiant transition of a Bose condensate in two crossed beam cavities. The surprise is that they find that across the super…
Time-reversal invariant topological superfluids in Bose-Fermi mixtures
Jonatan Melkær Midtgaard, Zhigang Wu, G. M. Bruun
A mixed dimensional system of fermions in two layers immersed in a Bose-Einstein condensate (BEC) is shown to be a promising setup to realise topological superfluids with time-reve…
Long range mediated interactions in a mixed dimensional system
Daniel Suchet, Zhigang Wu, Frédéric Chevy +1
We present a mixed-dimensional atomic gas system to unambiguously detect and systematically probe mediated interactions. In our scheme, fermionic atoms are confined in two parallel…