HATSUGAI Yasuhiro

Researcher's full information

Conference, etc.
  • Symmetry od Dirac fermions and Topological effects
    初貝 安弘
    科研費 新学術領域研究「原子層科学」キックオフミーティング/2013-09-02--2013-09-03
  • Z2 Berry phase as a local dimer order parameter of grapheme flakes
    Daichi Seki; Yuji Hamamoto; Hatsugai Yasuhiro
    Statphys25/2013-07-21--2013-07-26
  • Sharp Zero-Energy Landau Levels in Multilayer Graphene
    Hiroki Sakamoto; Yasuhiro Hatsugai; Hideo Aoki; Tohru Kawara...
    The 12th Asia Pacific Physics Conference/2013-07-14--2013-07-19
  • Emergence of Topologically Stable Dirac Dispersions in a Fermionic Shastry–Sutherland Model
    Toshikaze Kariyado; Yasuhiro Hatsugai
    The 12th Asia Pacific Physics Conference/2013-07-14--2013-07-19
  • Characterization of Dimers in Graphene Flakes
    Daichi Seki; Yuji Hamamoto; Yasuhiro Hatsugai
    The 12th Asia Pacific Physics Conference/2013-07-14--2013-07-19
  • Landau levels of disordered massless Dirac fermions when the Dirac cones are both shifted and tilted
    Tohru Kawarabayashi; T. Honda; Yasuhiro Hatsugai; Hideo Aoki
    20th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-20)/2013-07-01--2013-07-05
  • Fermionic Shastry-Sutherland model: Emergence of Dirac dispersions, edge modes, and topological properties
    Toshikaze Kariyado; Yasuhiro Hatsugai
    Emergent Quantum Phases in Condensed Matter/2013-06-13--2013-06-13
  • Symmetry, Berry connection and Bulk-edge correspondence (Invited Lecture)
    Yasuhiro Hatsugai
    Emergent Quantum Phases in Condensed Matter/2013-06-05--2013-06-05
  • Doubly-Degenerate Chiral Condensate as a Spin-Unpolarized ν = 0 Quantum Hall State in Graphene
    Y. Hamamoto; T. Kawarabayashi; H. Aoki; Y. Hatsugai
    The 7th International Conference on the Fundamental Science of Graphene and Applications of Graphene-Based Devices (Graphene Week 2013)/2013-06-2--2013-06-7
  • Robust Zero-mode Landau Levels in Graphene with Kekule bond Ordering
    T. Kawarabayashi; Y. Hamamoto; H. Aoki; Y. Hatsugai
    The 7th International Conference on the Fundamental Science of Graphene and Applications of Graphene-Based Devices (Graphene Week 2013)/2013-06-02--2013-06-07
  • Z2 topological order parameters of graphene flakes
    Y. Hatsugai
    Quantum effects in graphene and related material/2013-03-19
  • Band gap, dangling bond and spin : a physicist's viewpoint
    Y. Hatsugai
    NWDTF-12/2013-03-09
  • Topological phases and bulk-edge correspondence
    Y. Hatsugai
    The 317th MANA Special Seminar/2013-03-06
  • Characterization of Topological Phases
    Y. Hatsugai
    Special lecture at MANA/2013-03-06
  • Symmetry and order parameters for topological phases
    Y. Hatsugai
    Seminar at M. Ueda Group, Univ. Tokyo/2013-01-24
  • Symmetry protection in topological phases
    Y. Hatsugai
    2013 EMN West Meeting on Topological Insulators/2013-01-08
  • Fun of graphene for physicists
    Y. Hatsugai
    4-th Tsukuba-Hsinchu Joint symposium on Interdisciplinary Nano-Science an Technology/2012-12-18
  • Entanglement Chern numbers for random systems
    Y. Hatsugai
    The APCTP Workshop on “Delocalization Transitions in Disordered Systems”/2012-7-31--2012-7-31
  • Chiral Symmetry and Many-Body Effect in Multi layer Graphene
    Hamamoto Yuji; Kawarabayashi Tohru; Aoki Hideo; Hatsug...
    20th International Conference on the Application of High Magnetic Fields in Semiconductor Physics (HMF)/2012-7-22--2012-07-27
  • バルクエッジ対応の物理
    初貝安弘
    広島大学大学院集中講義 2012年6月27日-29日/2012-06-27
  • Entanglemet entropy of the bond order phase in graphene in magnetic fields
    Arikawa Mitsuhiro; Aoki Hideo; Hatsugai Yasuhiro
    30th International Conference on the Physics of Semiconductors (ICPS-30)/2010-07-25--2010-07-30
  • 「2009年度第一回 対称性の破れを伴わない量子液体相」ワークショップ 主催
    Y. Hatsugai; H. Takayanagi; T. Morimoto; T. Kawarabayash...
    2009-07-10
  • Edge states for the n=0 Laudau level in graphene
    Arikawa Mitsuhiro; Hatsugai Yasuhiro; Aoki Hideo
    25th International Conference on Low Temperature Physics (LT25)/2008-08-06--2008-08-13
  • ものの区別からトポロジカルな量子相転移へ
    初貝安弘
    筑波大学大学院数理物質科学研究科コロキュウム/2007-12-20
  • 対称性の破れを伴わない量子相における新しい秩序変数:幾何学的位相の量子化を用いて
    初貝安弘
    筑波大学大学院数理物質科学研究科 凝縮系理論コロキウム/2007-10-18
  • more...