954 citations · 7.3k across the 85 of their papers we have counts for
Showing cond-mat.quant-gasShow all
3 papers · 1 filter
cond-mat.quant-gas2010★ 203 cited
Topological semimetal in a fermionic optical lattice
Kai Sun, W. Vincent Liu, Andreas Hemmerich +1
Optical lattices play a versatile role in advancing our understanding of correlated quantum matter. The recent implementation of orbital degrees of freedom in chequerboard and hexa…
cond-mat.quant-gas2010★ 71 cited
Spontaneous inhomogeneous phases in ultracold dipolar Fermi gases
Kai Sun, Congjun Wu, S. Das Sarma
We study the collapse of ultracold fermionic gases into inhomogeneous states due to strong dipolar interaction in both 2D and 3D. Depending on the dimensionality, we find that two…
cond-mat.quant-gas2009★ 6 cited
Topological phases of dipolar particles in elongated Wannier orbitals
Kai Sun, Erhai Zhao, W. Vincent Liu
We show that topological phases with fractional excitations can occur in two-dimensional ultracold dipolar gases on a particular class of optical lattices. Due to the dipolar inter…