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Anomalous Floquet-Anderson Insulator as a Nonadiabatic Quantized Charge Pump

Anomalous Floquet-Anderson Insulator as a Nonadiabatic Quantized Charge Pump

Researchers discover a unique topological phase present in a periodically driven, two-dimensional system: All of its bulk Floquet states are localized by disorder while its edges support propagating chiral modes.