HIGHLIGHTS
- who: Benjamin J. Wieder from the Princeton University Sciences, Beijing, China have published the article: Strong and fragile topological Dirac semimetals with higher-order Fermi arcs, in the Journal: NATURE COMMUNICATIONS NATURE COMMUNICATIONS
- what: The authors show this schematically in Fig 1(c). The authors present the discovery of higher-order (polarization) topology and HOFA states in a large family of previously identified Dirac semimetals, completing the set of interrelated (higher-order) TIs and semimetals shown in Fig 1. The authors demonstrate the intrinsic, topological nature of the HOFA states by performing several extensive calculations . . .
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