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Showing 1 to 1 of 1 for “"Chern marker"”.
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Investigating Topological Quantum Matter: Machine Learning Topological Phases, Topological Quantum Codes, Interplay of Disorder and Topology via Transport Phenomena and Phase Transitions
… semimetals: Chapter 4 defines a real-space Euler marker that reveals disorder-induced unbraiding of quaternion-charged nodes and maps the ensuing quantum criticality to two-dimensional percolation. First, Part I develops a neural-network approach to the spin-1/2 Kitaev honeycomb model. After …