Stable real-space invariants, defined from Wannier multiplicities via Smith normal form, classify stable equivalence of atomic insulators and detect topology beyond symmetry indicators in all but 8 split-EBR cases.
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Stable Real-Space Invariants and Topology Beyond Symmetry Indicators
Stable real-space invariants, defined from Wannier multiplicities via Smith normal form, classify stable equivalence of atomic insulators and detect topology beyond symmetry indicators in all but 8 split-EBR cases.