Quantum-geometry-driven exact ferromagnetic ground state in a nearly flat band
cond-mat.str-el
Submitted: 2026-03-02
Updated: 2026-08-07
Terminology
Sources
- Quantum geometry in correlated electron phases: from flat band to dispersive band
- Quantum geometry in superfluidity and superconductivity
- Anomalous Temperature Dependence of Quantum-Geometric Superfluid Weight
- Quantum geometric bound for saturated ferromagnetism
- Identifying Instabilities with Quantum Geometry in Flat Band Systems
- Quantum geometric ferromagnetism by singular saddle point
- False Vacuum Decay in Flat-Band Ferromagnets: Role of Quantum Geometry and Chiral Edge States
- Roton Superconductivity from Loop-Current Chern Metal on the Kagome Lattice
- Odd-parity magnetism by quantum geometry
- Ferromagnetism vs. Antiferromagnetism in Narrow-Band Systems: Competition Between Quantum Geometry and Band Dispersion
- Magnetic phase transitions driven by quantum geometry
- Magnetic phase transitions protected by topological quantum geometry transitions: effects of electron-electron interactions in the Creutz ladder system
- Quantum geometric magnetic monopole and two-phase superconductivity in CeRh$_2$As$_2$
- Magnetic fluctuations driven by quantum geometry
- Many-Body Superconductivity in Topological Flat Bands
- Exact models of chiral flat-band superconductors
- Quantum-geometry-driven Mott transitions and magnetism
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