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Signature of 3D Chiral HOTIS: Axion Electrodynamics
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Classroom Contents
Spin-Resolved Topology and Partial Axion Angles in Higher-Order Topological Crystalline Insulators
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- 1 Intro
- 2 Why Do We Care About Topological States?
- 3 The Response Theory of 3D Tls is Axion Electrodynamics
- 4 Higher-Order Topology is a Useful Theory Framework
- 5 Higher-Order Topology is Experimentally Ambiguous
- 6 Signature of 3D Chiral HOTIS: Axion Electrodynamics
- 7 Test: Dislocations and Magnetic Flux Insertion
- 8 Test Case: Chiral HOTI (Axion Insulator)
- 9 Theory Interpretation of Flux Insertion
- 10 Position-Space Calculations Reveal a New Anomaly
- 11 Finer Classification of Insulators: Spin-Resolved Topology
