Selective bulk-boundary correspondence in higher-order topological insulators with anticommuting mirror and chiral symmetries

arXiv:2509.22304 · cond-mat.mes-hall · Submitted 2025-09-26 · Read on arXiv

cond-mat.mes-hall

Submitted: 2025-09-26

Updated: 2026-07-13

Terminology

• Symmetry Breaking — 6× in this paper · explained in 3 episodes
• Topological Phase Transition — 2× in this paper · explained in 2 episodes
• Core — 1× in this paper · explained in 2 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Spectral Gap — 1× in this paper · explained in 5 episodes
• Topological Defects — 1× in this paper · explained in 2 episodes

Sources

• Wilson loop invariants and bulk-boundary correspondence in higher-order topological insulators with two anticommuting mirror symmetries
• Multi-gap topology of the Wilson loop operator in mirror symmetric insulators

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