HATSUGAI Yasuhiro
- Articles
- Z Q Berry phase for higher-order symmetry-protected topological phases
Araki Hiromu; Mizoguchi Tomonari; Hatsugai Yasuhiro
Physical Review Research/2(1)/pp.012009-1-012009-5, 2020-01 - Higher-Order Topological Mott Insulators
Kudo Koji; Yoshida Tsuneya; Hatsugai Yasuhiro
Physical review letters/123(19), 2019-11 - Flat bands and higher-order topology in polymerized triptycene: Tight-binding analysis on decorated star lattices
Mizoguchi Tomonari; Maruyama Mina; Okada Susumu; Hatsugai...
PHYSICAL REVIEW MATERIALS/3(11)/pp.114201-1-114201-12, 2019-11 - Exceptional rings protected by emergent symmetry for mechanical systems
Yoshida Tsuneya; Hatsugai Yasuhiro
PHYSICAL REVIEW B/100(5), 2019-08 - Molecular-orbital representation of generic flat-band models
Mizoguchi Tomonari; Hatsugai Yasuhiro
Europhysics Letters/127(4)/pp.47001-p1-47001-p6, 2019-09 - Higher-Order Topological Phase in a Honeycomb-Lattice Model with Anti-Kekulé Distortion
Mizoguchi Tomonari; Araki Hiromu; Hatsugai Yasuhiro
Journal of The Physical Society of Japan/88(10)/pp.104703-1-104703-7, 2019-09 - Sequential quantum phase transitions in J 1 − J 2 Heisenberg chains with integer spins ( S > 1 ) : Quantized Berry phase and valence-bond solids
Fubasami Shota; Mizoguchi Tomonari; Hatsugai Yasuhiro
Physical Review B/100(1)/pp.014438-1-014438-7, 2019-07 - Chern matrices in fractional quantum Hall phases of graphene
工藤 耕司; 初貝 安弘
Meeting Abstracts of the Physical Society of Japan/73/pp.1219-1219, 2018 - Z2 Characterization for Sequential Phase Transitions of J1-J2 Integer Spin Chain
文挾 彰太; 初貝 安弘
Meeting Abstracts of the Physical Society of Japan/73/pp.2724-2724, 2018 - Many-Body Chern Number without Integration
Kudo Koji; Watanabe Haruki; Kariyado Toshikaze; Hatsug...
PHYSICAL REVIEW LETTERS/122(14), 2019-04 - Fractionally Quantized Berry's Phase in an Anisotropic Magnet on the Kagome Lattice
Kawarabayashi Tohru; Ishii Kota; Hatsugai Yasuhiro
Journal of the Physical Society of Japan/88(4), 2019-03 - Symmetry-protected exceptional rings in two-dimensional correlated systems with chiral symmetry
Yoshida Tsuneta; Peters Robert; Kawakami Norio; Hatsugai ...
Physical Review B(Rapid Communication)/99(12)/p.121101, 2019-03 - Phase diagram of a disordered higher-order topological insulator: A machine learning study
Araki Hiromu; Mizoguchi Tomonari; Hatsugai Yasuhiro
Physical Review B/99(8)/pp.085406-1-085406-8, 2019-02 - Topologically Protected Doubling of Tilted Dirac Fermions in Two Dimensions
Kawarabayashi Tohru; Aoki Hideo; Hatsugai Yasuhiro
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS/256(6:::SI)/p.1800524, 2019-01 - Electron-electron interaction on a flat band with kagome lattice
工藤 耕司; 初貝 安弘
Meeting Abstracts of the Physical Society of Japan/72(0)/pp.1064-1064, 2017 - Weyl points of mechanical diamond
Takahashi Yuta; Kariyado Toshikaze; Hatsugai Yasuhiro
Phys. Rev. B/99(2)/p.024102, 2019-01 - Circularly Polarized Topological Edge States Derived from Optical Weyl Points in Semiconductor-Based Chiral Woodpile Photonic Crystals
Takahashi Shun; Oono Shuhei; Iwamoto Satoshi; Hatsugai Y...
J. Phys. Soc. Jpn. (Lett.)/87(12)/p.123401, 2018-12 - Entanglement polarization for the topological quadrupole phase
Fukui Takahiro; Hatsugai Yasuhiro
PHYSICAL REVIEW B/98(3)/p.035147, 2018-07 - Z_{N} Berry Phases in Symmetry Protected Topological Phases
Kariyado Toshikaze; Morimoto Takahiro; Hatsugai Yasuhiro
Physical review letters/120(24)/p.247202, 2018-06 - Bulk-edge correspondence in topological transport and pumping
Imura K. -I.; Yoshimura Y.; Fukui T.; Hatsugai Yasuhiro
Journal of Physics: Conf. Series/969/p.012133, 2018 - Fractional Quantum Hall Effect in n= 0 Landau Band of Graphene with Chern Number Matrix
Kudo Koji; Hatsugai Yasuhiro
Journal of the Physical Society of Japan/87(6)/p.063701, 2018-05 - Many-Body Chern Numbers of ν = 1/3 and 1/2 States on Various Lattices
Kudo Koji; Kariyado Toshikaze; Hatsugai Yasuhiro
Journal of the Physical Society of Japan/86(10), 2017-10 - Entanglement Chern number for three-dimensional topological insulators: Characterization by Weyl points of entanglement Hamiltonians
Araki Hiromu; Fukui Takahiro; Hatsugai Yasuhiro
PHYSICAL REVIEW B/96(16), 2017-10 - Bulk-edge correspondence in topological quantum pumping
吉村 幸徳; 井村 健一郎; 初貝 安弘; 福井 隆裕
Meeting Abstracts of the Physical Society of Japan/72(0)/pp.1409-1409, 2017 - Topological stability of quasi-zero modes of lattice fermions
河原林 透; 青木 秀夫; 初貝 安弘
Meeting Abstracts of the Physical Society of Japan/72(0)/pp.2773-2773, 2017 - more...
- Z Q Berry phase for higher-order symmetry-protected topological phases