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    • Symmetry-Protected Localized States at Defects in Non-Hermitian Systems 

      Wu, Ya-Jie; Hou, Junpeng (American Physical Society, 2019-06-12)
      Understanding how local potentials affect system eigenmodes is crucial for experimental studies of nontrivial bulk topology. Recent studies have discovered many exotic and highly nontrivial topological states in non-Hermitian ...