出版されました/出版予定
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Z2× Z2 symmetry and Z4 quantization in bosonic ladders
A two-leg ladder is a nice place to discuss Z2× Z2 symmetry with sufficient numerical accuracy. Using a Z4 Ber […]
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Negative index photonic crystal induces non hermitian physics
An electromagnetic field in a photonic crystal is described by a hermitian eigenvalue problem with an overlap […]
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Diophantine equation of SU(Q) topological pump
A topological pump of SU(Q) interacting fermions is proposed based on Affleck’s SU(Q) quantum chains ass […]
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Graphene, silicene and martini
Chemisorption on graphene and silicene may realize Martini type π-electron network. It implies specific b […]
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