Electron-phonon control of obstructed and quantum spin Hall topology in an altermagnet

cond-mat.mes-hall

Submitted: 2026-10-03

Updated: 2026-10-03

Comments: Main text: 5 pages with 5 PDF figures, and Supplemental Material: 8 pages with 2 PDF figures; Comments are welcome

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• Filling-Enforced Obstructed Atomic Insulators
• Three-Dimensional Real Space Invariants, Obstructed Atomic Insulators and A New Principle for Active Catalytic Sites
• RKKY interaction in altermagnets with adiabatic electron-phonon coupling
• Topological Superconductivity in Altermagnetic Heterostructures on a Honeycomb Lattice

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