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K

Kouichi Okunishi

osaka metropolitan university

30H指数
159论文数
3.2K被引数
收录论文 36
发表时间
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Quantum Phase Transition and Magnetic Excitation in the S=1=2 Ising-like Antiferromagnetic Chain CsCoCl3 in Transverse Magnetic Fields量子相变和磁激发：S=1/2 Ising-like 反铁磁链 CsCoCl3 在横向磁场中
errJournal of the Physical Society of Japan
IF2.2
err2025-12-15
err0
PREAI
errKimura, Shojiro; Onishi, Hiroaki; Narumi, Yasuo; Okunishi, Kouichi; Hagiwara, Masayuki; Kindo, Koichi; Kikuchi, Hikomitsu
err分享
err收藏
Tensor Renormalization Group Study of the 3D SU(2) and SU(3) Gauge Theories with the Reduced Tensor Network Formulation基于约化张量网络形式的3D SU(2)和SU(3)规范理论的张量重整化群研究
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2025-02-17
err1
errOAAI
errYosprakob, Atis; Okunishi, Kouichi
err分享
err收藏
Holographic Analysis of Boundary Correlation Functions for the Hyperbolic-Lattice Ising Model
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2024-09-03
err0
errOAAI
errOkunishi, Kouichi; Nishino, Tomotoshi
err分享
err收藏
Statistical mechanics approach to the holographic renormalization group: Bethe lattice Ising model and p-adic AdS/CFT
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2023-12-20
err2
errOAAI
errOkunishi, Kouichi; Takayanagi, Tadashi
err分享
err收藏
A new technique to incorporate multiple fermion flavors in tensor renormalization group method for lattice gauge theories
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2023-11-27
err7
errOAAI
errYosprakob, Atis; Nishimura, Jun; Okunishi, Kouichi
err分享
err收藏
Translational symmetry broken magnetization plateau of the S=1 antiferromagnetic Heisenberg chain with competing anisotropies
errPHYSICAL REVIEW B
IF3.7
err2023-11-22
err0
PREAI
errSakai, Toru; Okamoto, Kiyomi; Okunishi, Kouichi; Hashimoto, Masaru; Houda, Tomoki; Furuchi, Rito; Nakano, Hiroki
err分享
err收藏
Duality, criticality, anomaly, and topology in quantum spin-1 chains
errPHYSICAL REVIEW B
IF3.7
err2023-03-29
err13
errOAAI
errYang, Hong; Li, Linhao; Okunishi, Kouichi; Katsura, Hosho
err分享
err收藏
Entanglement bipartitioning and tree tensor networks
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2023-01-28
err8
errOAAI
errOkunishi, Kouichi; Ueda, Hiroshi; Nishino, Tomotoshi
err分享
err收藏
Automatic structural optimization of tree tensor networks
errPHYSICAL REVIEW RESEARCH
IF4.2
err2023-01-23
err13
errOAAI
errHikihara, Toshiya; Ueda, Hiroshi; Okunishi, Kouichi; Harada, Kenji; Nishino, Tomotoshi
err分享
err收藏
Angular-time evolution for the Affleck-Kennedy-Lieb-Tasaki chain and its edge-state dynamics
errPHYSICAL REVIEW B
IF3.7
err2022-10-11
err0
errOAAI
errNakajima, Koutaro; Okunishi, Kouichi
err分享
err收藏
Optical selection rules of the magnetic excitation in the S=1/2 one-dimensional Ising-like antiferromagnet BaCo2V2O8
errPHYSICAL REVIEW B
IF3.7
err2022-01-18
err4
PREAI
errKimura, Shojiro; Onishi, Hiroaki; Okutani, Akira; Akaki, Mitsuru; Narumi, Yasuo; Hagiwara, Masayuki; Okunishi, Kouichi; Kindo, Koichi; He, Zhangzhen; Taniyama, Tomoyasu; Itoh, Mitsuru
err分享
err收藏
Entanglement-based tensor-network strong-disorder renormalization group
errPHYSICAL REVIEW B
IF3.7
err2021-10-08
err5
errOAAI
errSeki, Kouichi; Hikihara, Toshiya; Okunishi, Kouichi
err分享
err收藏
Tensor-network strong-disorder renormalization groups for random quantum spin systems in two dimensions
errPHYSICAL REVIEW B
IF3.7
err2020-10-26
err7
errOAAI
errSeki, Kouichi; Hikihara, Toshiya; Okunishi, Kouichi
err分享
err收藏
Magnetic structure and dispersion relation of the S=1/2 quasi-one-dimensional Ising-like antiferromagnet BaCo2V2O8 in a transverse magnetic field
errPHYSICAL REVIEW B
IF3.7
err2017-07-25
err13
errOAAI
errMatsuda, M.; Onishi, H.; Okutani, A.; Ma, J.; Agrawal, H.; Hong, T.; Pajerowski, D. M.; Copley, J. R. D.; Okunishi, K.; Mori, M.; Kimura, S.; Hagiwara, M.
err分享
err收藏
Magnetic phase diagram of the coupled triangular spin tubes for CsCrF4
errPHYSICAL REVIEW B
IF3.7
err2015-06-02
err15
errOAAI
errSeki, Kouichi; Okunishi, Kouichi
err分享
err收藏
Field-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs
errPHYSICAL REVIEW B
IF3.7
err2014-06-09
err26
errOAAI
errYamaguchi, H.; Miyagai, H.; Yoshida, M.; Takigawa, M.; Iwase, K.; Ono, T.; Kase, N.; Araki, K.; Kittaka, S.; Sakakibara, T.; Shimokawa, T.; Okubo, T.; Okunishi, K.; Matsuo, A.; Hosokoshi, Y.
err分享
err收藏
Symmetry-protected topological order and negative-sign problem for SO(N) bilinear-biquadratic chains
errPHYSICAL REVIEW B
IF3.7
err2014-04-23
err16
errOAAI
errOkunishi, Kouichi; Harada, Kenji
err分享
err收藏
Fine-Tuning of Magnetic Interactions in Organic Spin Ladders
errJOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
IF2.2
err2014-03-15
err28
errOAAI
errYamaguchi, Hironori; Miyagai, Hirotsugu; Shimokawa, Tokuro; Iwase, Kenji; Ono, Toshio; Kono, Yohei; Kase, Naoki; Araki, Koji; Kittaka, Shunichiro; Sakakibara, Toshiro; Kawakami, Takashi; Okunishi, Kouichi; Hosokoshi, Yuko
err分享
err收藏
Doubling of entanglement spectrum in tensor renormalization group
errPHYSICAL REVIEW B
IF3.7
err2014-02-14
err26
errOAAI
errUeda, Hiroshi; Okunishi, Kouichi; Nishino, Tomotoshi
err分享
err收藏
Spin-chirality separation and S3 symmetry breaking in the magnetization plateau of the quantum spin tube
errPHYSICAL REVIEW B
IF3.7
err2012-02-14
err16
errOAAI
errOkunishi, Kouichi; Sato, Masahiro; Sakai, Toru; Okamoto, Kiyomi; Itoi, Chigak
err分享
err收藏

研究方向

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合作学者
合作期刊
M
Mitsuru Itoh
H 指数: 76 · 论文数: 1.2K
J
Jun Nishimura
H 指数: 63 · 论文数: 1.1K
J
J. R. D. Copley
H 指数: 52 · 论文数: 313
T
Tadashi Takayanagi
H 指数: 51 · 论文数: 179
K
Koiti Araki
H 指数: 51 · 论文数: 804
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