Time-Reversal-Invariant Topological Superconductors and Superfluids in Two and Three Dimensions
Time-Reversal-Invariant Topological Superconductors and Superfluids in Two and Three Dimensions
We construct time-reversal invariant topological superconductors and superfluids in two and three dimensions. These states have a full pairing gap in the bulk, gapless counterpropagating Majorana states at the boundary, and a pair of Majorana zero modes associated with each vortex. The superfluid 3He B phase provides a physical realization …