フクイ タカヒロ福井 隆裕教授Takahiro FUKUI
■研究者基本情報
学歴
■研究活動情報
論文
- Flow of unitary matrices: Real-space winding numbers in one and three dimensions
Fumina Hamano; Takahiro Fukui, American Physical Society (APS)
Physical Review B, 2024年07月24日, ［査読有り］ - Higher-order topological heat conduction on a lattice for detection of corner states
Takahiro Fukui; Tsuneya Yoshida; Yasuhiro Hatsugai, 筆頭著者, American Physical Society (APS)
Physical Review E, 2023年08月07日, ［査読有り］ - Chern Numbers Associated with the Periodic Toda Lattice
Kyoka Sato; Takahiro Fukui, 責任著者, Physical Society of Japan
Journal of the Physical Society of Japan, 2023年07月15日, ［査読有り］ - Moiré Landau levels of a C4-symmetric twisted bilayer system in the absence of a magnetic field
Y. Soeda; K. Asaga; and T. Fukui, 責任著者
Phys. Rev. B, 2022年04月20日, ［査読有り］ - Edge states of a diffusion equation in one dimension: Rapid heat conduction to the heat bath
S. Makino; T. Fukui; T. Yoshida; and Y. Hatsugai, 責任著者
Phys. Rev. E, 2022年02月24日, ［査読有り］ - Diophantine equation for the Rice-Mele model: Topological aspect of filling numbers and associated spatial pump
K. Asaga and T. Fukui
J. Phys. Soc. Jpn., 2021年08月05日, ［査読有り］ - Theory of edge states based on the hermiticity of tight-binding Hamiltonian operators
T. Fukui
Phys. Rev. Research, 2020年10月, ［査読有り］ - Boundary-obstructed topological phases of a massive Dirac fermion in a magnetic field
K. Asaga; T. Fukui, 責任著者
Phys. Rev. B, 2020年10月, ［査読有り］ - Higher-order topological insulators in a magnetic field
Yuria Otaki; Takahiro Fukui
Phys. Rev. B, 2019年12月05日, ［査読有り］ - Edge states, corner states, and flat bands in a two-dimensional PT-symmetric system
Akira Yoshida; Yuria Otaki; Rimako Otaki; Takahiro Fukui, 責任著者
Phys. Rev. B, 2019年09月12日, ［査読有り］ - Dirac fermion model associated with a second-order topological phase
T. Fukui
Phys. Rev. B, 2019年04月19日, ［査読有り］ - Bulk-edge correspondence in topological transport and pumping
Ken-Ichiro Imura; Yukinori Yoshimura; Takahiro Fukui; Yasuhiro Hatsugai
28TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT28), 2018年, ［査読有り］ - Entanglement polarization for the topological quadrupole phase
T. Fukui; Y. Hatsugai
Phys. Rev. B 98, 2018年, ［査読有り］ - Topological magnetoelectric pump in three dimensions
Takahiro Fukui; Takanori Fujiwara
PHYSICAL REVIEW B, 2017年11月, ［査読有り］ - Entanglement Chern number for three-dimensional topological insulators: Characterization by Weyl points of entanglement Hamiltonians
Hiromu Araki; Takahiro Fukui; Yasuhiro Hatsugai
PHYSICAL REVIEW B, 2017年10月, ［査読有り］ - Streda Formula for the Hofstadter-Wilson-Dirac Model in Two and Four Dimensions
Takahiro Fukui; Takanori Fujiwara
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2016年12月, ［査読有り］ - A Spin Pump Characterized by Entanglement Chern Numbers
Takahiro Fukui; Yasuhiro Hatsugai
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2016年08月, ［査読有り］ - Bulk-edge correspondence in topological pumping
Y. Hatsugai; T. Fukui
PHYSICAL REVIEW B, 2016年07月, ［査読有り］ - Entanglement Chern Number of the Kane–Mele Model with Ferromagnetism
H. Araki; T. Kariyado; T. Fukui; Y. Hatsugai
J. Phys. Soc. Jpn., 2016年04月, ［査読有り］ - Disentangled Topological Numbers by a Purification of Entangled Mixed States for Non-Interacting Fermion Systems
Takahiro Fukui; Yasuhiro Hatsugai
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2015年04月 - Entanglement Chern Number for an Extensive Partition of a Topological Ground State
Takahiro Fukui; Yasuhiro Hatsugai
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2014年11月 - Characterizing weak topological properties: Berry phase point of view
Yukinori Yoshimura; Ken-Ichiro Imura; Takahiro Fukui; Yasuhiro Hatsugai
PHYSICAL REVIEW B, 2014年10月, ［査読有り］ - Symmetry Protected Weak Topological Phases in a Superlattice
Takahiro Fukui; Ken-Ichiro Imura; Yasuhiro Hatsugai
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2013年07月, ［査読有り］ - Spherical topological insulator
Ken-Ichiro Imura; Yukinori Yoshimura; Yositake Takane; Takahiro Fukui
PHYSICAL REVIEW B, 2012年12月, ［査読有り］ - Bulk-Edge Correspondence for Chern Topological Phases: A Viewpoint from a Generalized Index Theorem
Takahiro Fukui; Ken Shiozaki; Takanori Fujiwara; Satoshi Fujimoto
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2012年11月, ［査読有り］ - Index theorem for topological heterostructure systems
Ken Shiozaki; Takahiro Fukui; Satoshi Fujimoto
PHYSICAL REVIEW B, 2012年09月, ［査読有り］ - Generalized index theorem for topological superconductors with Yang-Mills-Higgs couplings
Takanori Fujiwara; Takahiro Fukui
PHYSICAL REVIEW D, 2012年06月, ［査読有り］ - Majorana bound state of a Bogoliubov-de Gennes-Dirac Hamiltonian in arbitrary dimensions
Ken-Ichiro Imura; Takahiro Fukui; Takanori Fujiwara
NUCLEAR PHYSICS B, 2012年01月, ［査読有り］ - Majorana Fermions and Z(2) Vortices on a Square Lattice
Kouta Ejima; Takahiro Fukui
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2011年12月, ［査読有り］ - Index theorem and Majorana zero modes along a non-Abelian vortex in a color superconductor
Takanori Fujiwara; Takahiro Fukui; Muneto Nitta; Shigehiro Yasui
PHYSICAL REVIEW D, 2011年10月, ［査読有り］ - Index theorem and Majorana zero modes along a non-Abelian vortex in a color superconductor
T. Fujiwara; T. Fukui; M. Nitta; S. Yasui
Physical Review, 2011年, ［査読有り］ - Z(2) index theorem for Majorana zero modes in a class D topological superconductor
Takahiro Fukui; Takanori Fujiwara
PHYSICAL REVIEW B, 2010年11月, ［査読有り］ - Majorana zero modes bound to a vortex line in a topological superconductor
Takahiro Fukui
PHYSICAL REVIEW B, 2010年06月, ［査読有り］ - Topological Stability of Majorana Zero Modes in Superconductor–Topological Insulator Systems
T. Fukui; T. Fujiwara
J. Phys. Soc. Jpn., 2010年03月 - Quantization of Non-Abelian Berry Phase for Time-Reversal-Invariant Systems
Takahiro Fukui; Takanori Fujiwara
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2009年09月, ［査読有り］ - A Z2 index of Dirac operator with time reversal symmetry
T. Fukui and T. Fujiwara
J. Phys. A: Math. Theor., 2009年, ［査読有り］ - Topological Meaning of Z_2 Numbers in Time Reversal Invariant Systems(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
FUKUI, Takahiro; FUJIWARA, Takanori; HATSUGAI, Yasuhiro, We show that the Z_2 invariant, which classifies the topological properties of time reversal invariant insulators, has deep relationship with the global anomaly. Although the second Chern number is the basic topological invariant characterizing time reversal systems, we show that the relative phase between the Kramers doublet reduces the topological quantum number Z to Z_2., 社団法人日本物理学会
Journal of the Physical Society of Japan, 2008年12月, ［査読有り］ - Topological low-energy modes in $N=0$ Landau levels of graphene:,A possibility of a quantum-liquid ground state
Y. Hatsugai; T. Fukui; and H. Aoki
Physica, 2008年, ［査読有り］ - Topological meaning of Z$_2$ numbers in time reversal invariant systems
T. Fukui; T. Fujiwara; and Y. Hatsugai
J. Phys. Soc. Jpn, 2008年, ［査読有り］ - Topological aspects of quantum spin Hall effect in graphene:,Z2 topological order and spin Chern number
T. Fukui and Y. Hatsugai
Phys. Rev. B, 2007年, ［査読有り］ - Quantum spin Hall effect in three dimensional materials: Lattice computation of Z2 topological invariants and its application to Bi and Sb
T. Fukui and Y. Hatsugai
J. Phys. Soc. Jpn., 2007年, ［査読有り］ - Topological aspect of graphene: Dirac fermions and the bulk-edge correspondence in magnetic fields
Y. Hatsugai; T. Fukui; and H. Aoki
Eur. phys. J. Special Topic, 2007年, ［査読有り］ - Topological aspects of quantum Hall effect in graphene
H. Aoki; T. Fukui; and Y. Hatsugai
I. J. Mod. Phys, 2007年, ［査読有り］ - Topological description of (spin) Hall conductances on Brillouin zone lattices: quantum phase transitions and topological changes
Y. Hatsugai; T. Fukui and H. Suzuki
Physica E, 2006年, ［査読有り］ - Topological analysis of the quantum Hall effect in,graphene: Dirac-Fermi transition across van Hove,singularities ,and edge versus bulk quantum numbers
Y. Hatsugai; T. Fukui; and H. Aoki
Phys Rev B, 2006年 - Chern numbers in a discritized Brillouin zone:,Efficient method of computing (spin) Hall conductances
T. Fukui; Y. Hatsugai; and H. Suzuki, We present a manifestly gauge-invariant description of Chern numbers
associated with the Berry connection defined on a discretized Brillouin zone.
It provides an efficient method of computing (spin) Hall conductances without
specifying gauge-fixing conditions. We demonstrate that it correctly reproduces
quantized Hall conductances even on a coarsely discretized Brillouin zone. A
gauge-dependent integer-valued field, which plays a key role in the
formulation, is evaluated in several gauges. An extension to the non-Abelian
Berry connection is also given.
J. Phys. Soc. Jpn., 2005年 - On the finite temperature Drude weight of the anisotropic ,Heisenberg chain
J. Benz; T. Fukui; A. Kl\"umper; and C. Scheeren
J. Phys. Soc. Jpn. Suppl., 2005年 - Exact renormalization group approach to a nonlinear diffusion equation
S. Yoshida and T. Fukui
Phys. Rev. E, 2005年 - Random hopping fermions on bipartite lattices:,Density of states, inverse participation ratios, and,their correlations in a strong disorder regime
H. Yamada and T. Fukui
Nucl. phys. B, 2004年 - Perturbative calculation of the spin-wave dispersion in a,disordered double-exchange model
T. Semba and T. Fukui
J. Phys. Soc. Jpn., 2004年 - Two-dimensional Dirac fermions with random axial-vector potentials
T. Fukui; H. Emura; and H. Yamada
Phys. Rev. B, 2002年 - Various delocalized phases of disordered fermion model on two-dimensional,square lattice with $\pi$-flux
T. Fukui
Phys. Rev. B, 2001年 - Anderson localization for two-dimensinal random hopping model with SU(2) symmetry
T Fukui
Nucl Phys B, 2000年 - Characterization of ferrimagnetic Heisenberg chains according to the constituent spins
S. Yamamoto; T. Fukui; and T. Sakai
Euro. Phys. J., 2000年 - Localization-delocalization transition of disordered $d$-wave superconductors with nonmagnetic impurities
T. Fukui
Phys. Rev. B, 2000年 - Thermodynamic properties of Heisenberg ferrimagnetic spin chains
S. Yamamoto; T. Fukui
Phys. Rev. B, 1998年 - Breakdown of the Mott insulator : Exact solution of an asymmetric Hubhard model
T. Fukui and N. Kawakami
Phys. Rev. B, 1998年 - Nuclear spin-lattice relaxation in quantum spin gap of,1-D $S=1$ and $S=1/2$ antiferromagnets
M. Chiba; T. Kubo; M. Hagiwara; Y. Ajiro; T. Asano; and T. Fukui
J. Magnetism and Magnetic Materials, 1998年 - High field NMR on level crossover in spin-gap systems
M. Chiba; T. Fukui; Y. Ajiro; M. Hagiwara; T. Goto and T. Kubo
Physica B, 1998年 - Mixed-spin ladders and plaquette spin chains
A. Koga; S. Kumada; N. Kawakami; and T. Fukui
J. Phys. Soc. Jpn., 1998年 - Spectral flow of non-hermitian Heisenberg spin chain with,complex twist
T. Fukui and N. Kawakami
Nucl. Phys. B, 1998年 - Combination of ferromagnetic and antiferromagnetic features,in Heisenberg ferrimagnets
S. Yamamoto; T. Fukui; K. Maisinger; and U. Schollw\"ock
J. Phys. Condens. Matter, 1998年 - SU($,u$) generalization of the twisted Haldane-Shastry model
T. Fukui and N. Kawakami
Nucl. Phys. B, 1997年 - Disorder effects on 1D correlated electron systems
N. Kawakami; S. Fujimoto; T. Fukui
Proceedings of the workshop on Quantum Field Theoretical Approach to Low Dimensional Physics, 1997年 - Exact solutions and spectral flow for twisted Haldane-Shastry model
T. Fukui and N. Kawakami
Phys. Rev. Lett., 1996年 - Adiabatic ground state properties of spin chains with twisted boundary conditions
T. Fukui and N. Kawakami
J. Phys. Soc. Jpn., 1996年 - Higher-spin generalization of fractional exclusion statistics
T. Fukui; N. Kawakami; and S.-K. Yang
J. Phys. Soc. Jpn., 1996年 - Spectral flow in the supersymmetric $t$-$J$ model with a,$1/r^2$ interaction
T. Fukui and N. Kawakami
Phys. Rev. B, 1996年 - Haldane's fractional exclusion statistics for multicomponent systems
T. Fukui and N. Kawakami
Phys. Rev. B, 1995年 - Transport coefficients, effective charge and mass for ,multicomponent systems with fractional exclusion statistics
T. Fukui and N. Kawakami
J. Phys. A, 1995年 - A coherent state associated with shape-invariant potentials
T. Fukui and N. Aizawa
Proc. of the XIIth workshop on Geometric Methods in Physics, Bialowieza, Poland, July 1-7, 1993 (Plenum Press 1994), 1994年 - Fluctuation path integrals in the generalized coherent,states representation
T. Fukui
J. Math. Phys., 1993年 - Shape-invariant potentials for systems with multi-component,wave functions
T. Fukui
Phys. Lett. A, 1993年 - Shape-invariant potentials and an associated coherent state
T. Fukui and N. Aizawa
Phys. Lett. A, 1993年 - Analysis of dynamical effects on geometric phase by means of time-dependent variational principle
T. Fukui and Y. Tsue
Prog. Theor. Phys., 1992年 - On the extra phase accompanying Berry's phase,in terms of coherent state path integral
T. Fukui
Prog. Theor. Phys., 1992年 - Diabatic approach to shape coexistence phenomena in semi-magic ,nuclei I. --- Illustration of basic ideas ---
T. Fukui; M. Matsuo; and K. Matsuyanagi
Prog. Theor. Phys., 1991年
MISC
- トポロジーを用いた問題解決
福井隆裕
数理科学, 2022年09月01日, ［招待有り］ - 27pBF-7 超格子系の弱トポロジカル相とエッジ状態(27pBF トポロジカル絶縁体・超伝導体(理論),領域4(半導体,メゾスコピック系・局在))
吉村 幸徳; 井村 健一郎; 福井 隆裕; 初貝 安弘
日本物理学会講演概要集, 2014年03月05日 - 28pKH-4 二次元超格子系におけるトポロジカル相(電子系3,領域11(統計力学,物性基礎論,応用数学,力学,流体物理))
福井 隆裕; 井村 健一郎; 初貝 安弘
日本物理学会講演概要集, 2013年08月26日 - 27aDK-2 一次元トポロジカル絶縁体とトポロジカル超格子絶縁体(トポロジカル絶縁体・超伝導体,領域4,領域7合同,領域4(半導体,メゾスコピック系・局在))
岡本 真由子; 井村 健一郎; 高根 美武; 福井 隆裕; 初貝 安弘
日本物理学会講演概要集, 2013年08月26日 - 20pEA-4 トポロジカル絶縁体接合系における指数定理(20pEA トポロジカル絶縁体(理論),領域4(半導体,メゾスコピック系・局在))
塩崎 謙; 福井 隆裕; 藤本 聡
日本物理学会講演概要集, 2012年08月24日 - 18aAD-9 ディラック的ハミルトニアンに対するバルク・エッジ対応 : 指数定理の視点から(18aAD 電子系1,領域11(統計力学,物性基礎論,応用数学,力学,流体物理))
福井 隆裕; 藤原 高徳; 塩崎 謙; 藤本 聡
日本物理学会講演概要集, 2012年08月24日 - 21aWA-6 量子スピンホール効果を特徴づけるZ2不変量の簡便な計算方法と3次元物質への応用(電子系,領域11,統計力学,物性基礎論,応用数学,力学,流体物理)
福井 隆裕; 初貝 安弘
日本物理学会講演概要集, 2007年08月21日 - 31a-L-10 Adiabatic transport properties of spin chins in one dimension
福井 隆裕; 川上 則雄
日本物理学会講演概要集. 年会, 1996年03月15日
講演・口頭発表等
