Recent News

- Reduction of non-Hermitian 1D topology with interaction
- TTQM2022
- Bulk-edge correspondence in electric circuits of topological pump
- Localization 2022
- Adiabatic connection with spin
- BEC seminar by Koji Kudo, Aug.10, 2022
- “b
^{2}– 4 ac” formula with rotation symmetry - Random flatbands are special
- APS March meeting 2022
- Heat escapes fast due to bulk-edge correspondence

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Y. Hatsugai, T. Fukui, and H. Aoki, Phys. Rev. B 74, 205414 (2006)

- Y. Hatsugai, J. Phys. Soc. Jpn. 73, 2604 (2004)
- “Explicit Gauge Fixing for Degenerate Multiplets: A Generic Setup for Topological Orders”
- Y. Hatsugai, J. Phys. Soc. Jpn. 75, 123601 (2006)
- “Quantized Berry Phases as a Local Order Parameter of a Quantum Liquid”
- Y. Hatsugai,
*New J. Phys.***12**065004 (2010) - “Symmetry-protected \(\mathbb{Z}_2\)-quantization and quaternionic Berry connection with Kramers degeneracy”