Yasuhiro Hatsugai
Yasuhiro Hatsugai
Professor of Physics, University of Tsukuba
Verified email at u.tsukuba.ac.jp - Homepage
Title
Cited by
Cited by
Year
Chern number and edge states in the integer quantum Hall effect
Y Hatsugai
Physical review letters 71 (22), 3697, 1993
9641993
Chern numbers in discretized Brillouin zone: efficient method of computing (spin) Hall conductances
T Fukui, Y Hatsugai, H Suzuki
Journal of the Physical Society of Japan 74 (6), 1674-1677, 2005
6822005
Topological origin of zero-energy edge states in particle-hole symmetric systems
S Ryu, Y Hatsugai
Physical review letters 89 (7), 077002, 2002
5212002
Edge states in the integer quantum Hall effect and the Riemann surface of the Bloch function
Y Hatsugai
Physical Review B 48 (16), 11851, 1993
3301993
Numerical studies on the Hubbard model and the t-J model in one-and two-dimensions
M Imada, Y Hatsugai
Journal of the Physical Society of Japan 58 (10), 3752-3780, 1989
2601989
Quantum spin Hall effect in three dimensional materials: Lattice computation of Z2 topological invariants and its application to Bi and Sb
T Fukui, Y Hatsugai
Journal of the Physical Society of Japan 76 (5), 053702-053702, 2007
2072007
Energy spectrum and the quantum Hall effect on the square lattice with next-nearest-neighbor hopping
Y Hatsugai, M Kohmoto
Physical review B 42 (13), 8282, 1990
1931990
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, H Aoki
Physical review B 74 (20), 205414, 2006
1822006
Spin-liquid ground state of the half-filled Kondo lattice in one dimension
H Tsunetsugu, Y Hatsugai, K Ueda, M Sigrist
Physical Review B 46 (5), 3175, 1992
1561992
Entanglement entropy and the Berry phase in the solid state
S Ryu, Y Hatsugai
Physical review B 73 (24), 245115, 2006
1242006
Quantized Berry phases as a local order parameter of a quantum liquid
Y Hatsugai
Journal of the Physical Society of Japan 75 (12), 123601-123601, 2006
1132006
Optical Hall conductivity in ordinary and graphene quantum Hall systems
T Morimoto, Y Hatsugai, H Aoki
Physical review letters 103 (11), 116803, 2009
1122009
Stabilization of flux states on two-dimensional lattices
Y Hasegawa, Y Hatsugai, M Kohmoto, G Montambaux
Physical Review B 41 (13), 9174, 1990
1121990
Localization problem of a two-dimensional lattice in a random magnetic field
Y Avishai, Y Hatsugai, M Kohmoto
Physical Review B 47 (15), 9561, 1993
1051993
Topological aspects of the quantum spin-Hall effect in graphene: Z 2 topological order and spin Chern number
T Fukui, Y Hatsugai
Physical review B 75 (12), 121403, 2007
942007
Manipulation of dirac cones in mechanical graphene
T Kariyado, Y Hatsugai
Scientific reports 5, 18107, 2015
882015
Topological classification of gapped spin chains: Quantized Berry phase as a local order parameter
T Hirano, H Katsura, Y Hatsugai
Physical review B 77 (9), 094431, 2008
782008
Chiral operator product algebra and edge excitations of a fractional quantum Hall droplet
XG Wen, YS Wu, Y Hatsugai
Nuclear Physics B 422 (3), 476-494, 1994
771994
Characterization of topological insulators: Chern numbers for ground state multiplet
Y Hatsugai
Journal of the Physical Society of Japan 74 (5), 1374-1377, 2005
762005
Symmetry-protected exceptional rings in two-dimensional correlated systems with chiral symmetry
T Yoshida, R Peters, N Kawakami, Y Hatsugai
Physical Review B 99 (12), 121101, 2019
752019
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