A bulk edge connection for Class AIII Floquet insulators

ORAL

Abstract

We propose edge and bulks invariants for Floquet systems in Class AIII in arbitrary dimensions. These indices are physically motivated and locally computable even in systems with disorder. Finally, we derive a bulk-edge correspondence which relates the nontrivial bulk behavior with the edge modes present on a boundary at the end of the evolution.

*NSF Career DMR-1455368

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Presenters

  • Xu Liu

    • University of California, Los Angeles

Authors

  • Xu Liu

    • University of California, Los Angeles

  • Fenner Harper

    • University of California, Los Angeles

  • Rahul Roy

    • University of California, Los Angeles