HATSUGAI Yasuhiro
- Articles
- 23aPS-15 Quantized Berry phase of the Haldane phase in S=1/2 spin systems
丸山 勲; 初貝 安弘
Meeting abstracts of the Physical Society of Japan/63(2)/p.261, 2008-08 - Topological low-energy modes in N=0 Landau levels of graphene: A possibility of a quantum-liquid ground state
Hatsugai Yasuhiro; Fukui Takahiro; Aoki Hideo
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES/40(5)/pp.1530-1532, 2008-03 - Topological classification of gapped spin chains: Quantized Berry phase as a local order parameter
Hirano T.; Katsura H.; Hatsugai Y.
PHYSICAL REVIEW B/77(9)/pp.0-0, 2008-03 - 23pWD-3 Topological classification of integer spin chians by the Berry phases
初貝 安弘; 平野 嵩明; 桂 法称
Meeting abstracts of the Physical Society of Japan/63(1)/p.273, 2008-02 - 23pWD-12 Berry phases and the Lieb-Schultz-Mattis theorem
平野 嵩明; 桂 法称; 初貝 安弘
Meeting abstracts of the Physical Society of Japan/63(1)/p.275, 2008-02 - 24pRJ-4 Quantized Berry phases and local order parameters of frustrated spin liquids
初貝 安弘
Meeting abstracts of the Physical Society of Japan/63(1)/p.291, 2008-02 - 23aTE-3 Local order parameters of Kondo insulators
丸山 勲; 初貝 安弘
Meeting abstracts of the Physical Society of Japan/63(1)/p.259, 2008-02 - 24pRJ-4 Quantized Berry phases and local order parameters of frustrated spin liquids
初貝 安弘
Meeting abstracts of the Physical Society of Japan/63(1)/p.478, 2008-02 - 23aWH-4 Ac Hall conductivity in THz reigion for QHE system
森本 高裕; 初貝 安弘; 青木 秀夫
Meeting abstracts of the Physical Society of Japan/63(1)/p.655, 2008-02 - Topological Aspects of Surface States in Semiconductors
Y. Kuge; I. Maruyama; Y. Hatsugai
arXiv:0802.2425, 2008-01 - Topological meaning of Z
numbers in time reversal invariant systems
Takahiro Fukui; Takanori Fujiwara; Yasuhiro Hatsugai
Journal of the Physical Society of Japan (Letter)/77/p.123705, 2008-01 - U(1) symmetry breaking in one-dimensional Mott insulators studied by the density matrix renormalization group method
Maruyama Isao; Koide Tetsuji; Hatsugai Yasuhiro
PHYSICAL REVIEW B/76(23)/pp.0-0, 2007-12 - Nontrivial Quantized Berry Phases for Itinerant Spin Liquids(Condensed matter : structure and mechanical and thermal properties)
MARUYAMA Isao; HATSUGAI Yasuhiro
Journal of the Physical Society of Japan/76(11)/pp.0-1, 2007-11 - Nontrivial quantized Berry phases for itinerant spin liquids
Isao Maruyama; Yasuhiro Hatsugai
Journal of the Physical Society of Japan (Letter)/76(11)/p.113601, 2007-11 - Nontrivial quantized berry phases for itinerant spin liquids
Maruyama Isao; Hatsugai Yasuhiro
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN/76(11)/pp.0-0, 2007-11 - Levitation and percolation in quantum Hall systems with correlated disorder
Song Hui; Maruyama Isao; Hatsugai Yasuhiro
PHYSICAL REVIEW B/76(13)/pp.0-0, 2007-10 - Electronic structure of charge and spin stripe order in La2-xSrxNiO4(x=1/3, 1/2)
Yamamoto Susumu; Fujiwara Takeo; Hatsugai Yasuhiro
PHYSICAL REVIEW B/76(16)/pp.0-0, 2007-10 - 22aTH-10 Theory of cyclotron emission from graphene in magnetic fields
森本 高裕; 初貝 安弘; 青木 秀夫
Meeting abstracts of the Physical Society of Japan/62(2)/p.691, 2007-08 - 24aTL-3 Four spin exchange interaction and topological order
平野 嵩明; 丸山 勲; 初貝 安弘
Meeting abstracts of the Physical Society of Japan/62(2)/p.316, 2007-08 - 22aTH-6 Non-adiabatic effect on Laughlin's argument of the quantum Hall effect
丸山 勲; 初貝 安弘
Meeting abstracts of the Physical Society of Japan/62(2)/p.690, 2007-08 - 22aTH-11 N=0 Landau level in graphene with bond-ordering and topological excitations
初貝 安弘; 福井 隆裕; 青木 秀夫
Meeting abstracts of the Physical Society of Japan/62(2)/p.691, 2007-08 - Entanglement entropy of one-dimensional gapped spin chains
Hirano Takaaki; Hatsugai Yasuhiro
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN/76(7)/pp.0-0, 2007-07 - Exact analysis of entanglement in gapped quantum spin chains
Katsura Hosho; Hirano Takaaki; Hatsugai Yasuhiro
PHYSICAL REVIEW B/76(1)/pp.0-0, 2007-07 - 非可換ベリー位相
初貝安弘
「物理における位相の世界」－ 量子現象の幾何学 － 数理科学/528/p.26-31, 2007-06 - 非可換ベリー位相 (特集 物理における位相の世界--量子現象の幾何学)
初貝 安弘
数理科学/45(6)/pp.26-31, 2007-06 - more...
- 23aPS-15 Quantized Berry phase of the Haldane phase in S=1/2 spin systems