Published (coming soon)
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Exceptional points of metamaterials induced by nonlinearity of eigenvalues
Exceptional points (Eps) are common in metamaterials if one generically considers nonlinearity of eigenvalues […]
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Z3 Berry phases for quantum spins
Z3 Berry phases for XXZ quantum spins on Kagome lattice are calculated by the quantum Monte Carlo method under […]
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Non-uniform flux and particle blocking
Spatial variation of physical parameters may induce rich phenomena, which can only be realized in artificial s […]
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Bulk-edge correspondence for energy dependent systems/nonlinear eigen value problems
The recent development of a topological description of matter, especially for classical systems, is based on t […]
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