Topological dynamics and correspondences in composite exceptional rings
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DOI: 10.1038/s42005-025-01992-8
Abstract: The study of unconventional phases and elucidation of correspondences between topological invariants and their intriguing properties are pivotal in topological physics. Here, we investigate a complex exceptional ring (CER), composed of a third-order exceptional ring… read more here.
Keywords: exceptional rings; composite exceptional; metrology; chern numbers ... See more keywords