Thouless pump and SPT’s phase boundary
Thouless' (adiabatic) pump in one-dimension is a typical topological phenomena characterized by the Chern number that correspondes to the quantized motion of the center of mass (COM). Although the...
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Editors’ choice and News & Comm. of JPSJ: Type III Dirac cones…
The Dirac cone is a typical singular energy dispersion in two dimensions that is a source of various non-trivial topological effects. When realized in real/synthetic materials, it is generically tilte...
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Square-root higher order topological insulator (SR-HOTI)
Motivated by a historical example, the Dirac Hamiltonian as a square-root of the Klein-Gordon Hamiltonian, its lattice analogue has been discussed recently. Zero energy states are shared by the parent...
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Job opening : 1 assistant professor (Th. of condensed matter phys.)(2019)
We are hiring one assistant professor. The position is now open. This is for research of topological phases working with Prof. Yasuhiro Hatsugai. Japanese skill for education is not necessary. Assista...
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Job opening : 2 assistant professors (2017)
Job opening of 2 Assistant Professor positions (Theory of topological phases) Division of Physics, University of Tsukuba Position:2 Assistant Professors Assistant Professor A: Tenure-track Assistant ...
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