Tsuyoshi Okubo
Tsuyoshi Okubo
Institute for Physics of Intelligence, The University of Tokyo
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Multiple- States and the Skyrmion Lattice of the Triangular-Lattice Heisenberg <?format ?>Antiferromagnet under Magnetic Fields
T Okubo, S Chung, H Kawamura
Physical review letters 108 (1), 017206, 2012
Z2-Vortex Ordering of the Triangular-Lattice Heisenberg Antiferromagnet
H Kawamura, A Yamamoto, T Okubo
Journal of the Physical Society of Japan 79 (2), 023701, 2010
Possibility of deconfined criticality in SU() Heisenberg models at small
K Harada, T Suzuki, T Okubo, H Matsuo, J Lou, H Watanabe, S Todo, ...
Physical Review B—Condensed Matter and Materials Physics 88 (22), 220408, 2013
Novel spin-liquid states in the frustrated Heisenberg antiferromagnet on the honeycomb lattice
S Okumura, H Kawamura, T Okubo, Y Motome
Journal of the Physical Society of Japan 79 (11), 114705, 2010
Magnetic field induced quantum phases in a tensor network study of Kitaev magnets
HY Lee, R Kaneko, LE Chern, T Okubo, Y Yamaji, N Kawashima, YB Kim
Nature communications 11 (1), 1639, 2020
Anisotropic tensor renormalization group
D Adachi, T Okubo, S Todo
Physical Review B 102 (5), 054432, 2020
Weak ferromagnetic order breaking the threefold rotational symmetry of the underlying kagome lattice in
R Okuma, T Yajima, D Nishio-Hamane, T Okubo, Z Hiroi
Physical Review B 95 (9), 094427, 2017
Phase shift in skyrmion crystals
S Hayami, T Okubo, Y Motome
Nature Communications 12 (1), 6927, 2021
A series of magnon crystals appearing under ultrahigh magnetic fields in a kagomé antiferromagnet
R Okuma, D Nakamura, T Okubo, A Miyake, A Matsuo, K Kindo, ...
Nature Communications 10 (1), 1229, 2019
Signature of a Z 2 vortex in the dynamical correlations of the triangular-lattice Heisenberg antiferromagnet
T Okubo, H Kawamura
Journal of the Physical Society of Japan 79 (8), 084706, 2010
Cubic and noncubic multiple- states in the Heisenberg antiferromagnet on the pyrochlore lattice
T Okubo, TH Nguyen, H Kawamura
Physical Review B—Condensed Matter and Materials Physics 84 (14), 144432, 2011
Various regimes of quantum behavior in an Heisenberg antiferromagnetic chain with fourfold periodicity
H Yamaguchi, T Okubo, K Iwase, T Ono, Y Kono, S Kittaka, T Sakakibara, ...
Physical Review B—Condensed Matter and Materials Physics 88 (17), 174410, 2013
Multiple- states of the classical honeycomb-lattice Heisenberg antiferromagnet under a magnetic field
T Shimokawa, T Okubo, H Kawamura
Physical Review B 100 (22), 224404, 2019
Quantum phase transitions driven by rhombic-type single-ion anisotropy in the Haldane chain
YC Tzeng, H Onishi, T Okubo, YJ Kao
Physical Review B 96 (6), 060404, 2017
Kagome–Triangular Lattice Antiferromagnet NaBa2Mn3F11
H Ishikawa, T Okubo, Y Okamoto, Z Hiroi
Journal of the Physical Society of Japan 83 (4), 043703, 2014
Gapless Kitaev spin liquid to classical string gas through tensor networks
HY Lee, R Kaneko, T Okubo, N Kawashima
Physical Review Letters 123 (8), 087203, 2019
Random packing of binary hard discs
T Okubo, T Odagaki
Journal of Physics: Condensed Matter 16 (37), 6651, 2004
Field-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs
H Yamaguchi, H Miyagai, M Yoshida, M Takigawa, K Iwase, T Ono, ...
Physical Review B 89 (22), 220402, 2014
Experimental realization of a quantum pentagonal lattice
H Yamaguchi, T Okubo, S Kittaka, T Sakakibara, K Araki, K Iwase, ...
Scientific Reports 5 (1), 15327, 2015
Scaling relation for dangerously irrelevant symmetry-breaking fields
T Okubo, K Oshikawa, H Watanabe, N Kawashima
Physical Review B 91 (17), 174417, 2015
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