Topological orbital superfluid with chiral<i>d</i>-wave order in a rotating optical lattice
Topological orbital superfluid with chiral<i>d</i>-wave order in a rotating optical lattice
Topological superfluid is an exotic state of quantum matter that possesses a nodeless superfluid gap in the bulk and Andreev edge modes at the boundary of a finite system. Here, we study a multi-orbital superfluid driven by an attractive s-wave interaction in a rotating optical lattice. Interestingly, we find that …