Anyon delocalization transitions out of a disordered fractional quantum anomalous Hall insulator

Proceedings of the National Academy of Sciences, Volume 122, Number 51, December 2025.
ImportanceFractional quantum anomalous Hall (FQAH) insulators are a class of topological phases realized at zero magnetic field in two-dimensional electronic systems. A distinctive property of FQAH insulators is the emergence of dispersive particles …