15 citations · 27 across the 3 of their papers we have counts for
3 papers
Disordered topological crystalline phases
Adam Yanis Chaou, Mateo Moreno-Gonzalez, Alexander Altland +1
The imposition of crystalline symmetries is known to lead to a rich variety of insulating and superconducting topological phases. These include higher-order topological phases and…
Fragility of surface states in non-Wigner Dyson topological insulators
Alexander Altland, Piet W. Brouwer, Johannes Dieplinger +3
Topological insulators and superconductors support extended surface states protected against the otherwise localizing effects of static disorder. Specifically, in the Wigner-Dyson…
Topological quantum criticality of the disordered Chern insulator
Mateo Moreno-Gonzalez, Johannes Dieplinger, Alexander Altland
We consider the two-dimensional topological Chern insulator in the presence of static disorder. Generic quantum states in this system are Anderson localized. However, topology requ…