Current transport properties and phase diagram of a Kitaev chain with long-range pairing
Current transport properties and phase diagram of a Kitaev chain with long-range pairing
We describe a method to probe the quantum phase transition between the short-range topological phase and the long-range topological phase in the superconducting Kitaev chain with long-range pairing, both exhibiting subgap modes localized at the edges. The method relies on the effects of the finite mass of the subgap edge …