Fate of high winding number topological phases in the disordered extended Su-Schrieffer-Heeger model
Fate of high winding number topological phases in the disordered extended Su-Schrieffer-Heeger model
We use the Lindblad equation approach to investigate topological phases hosting more than one localized state at each side of a disordered Su-Schrieffer-Heeger chain with properly tuned long-range hoppings. Inducing a nonequilibrium steady state across the chain, we probe the robustness of each phase and the fate of the edge …