Anomalous bulk-edge correspondence in continuous media

  title={Anomalous bulk-edge correspondence in continuous media},
  author={C. Tauber and Pierre Delplace and A. Venaille},
  journal={arXiv: Mesoscale and Nanoscale Physics},
Topology plays an increasing role in physics beyond the realm of topological insulators in condensed mater. From geophysical fluids to active matter, acoustics or photonics, a growing family of systems presents topologically protected chiral edge modes. The number of such modes should coincide with the bulk topological invariant (e.g. Chern number) defined for a sample without boundary, in agreement with the bulk-edge correspondence. However this is not always the case when dealing with… Expand

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