Recent News

- JPS Spring Meeting 2023
- APS March meeting 2023
- Graphene, silicene and martini
- Array of Martini glasses with topology
- Novel critical states in random U(1) MO models in 2D
- Anyon superconductivity revisited : talk by Koji Kudo
- Topological strucure can be fragile against interactions
- Seminar by Tonomari Mizoguchi
- Reduction of non-Hermitian 1D topology with interaction
- TTQM2022

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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”