Entanglement bipartitioning and tree tensor networks
Okunishi, Kouichi, Ueda, Hiroshi, Nishino, Tomotoshi
Published in Progress of theoretical and experimental physics (01.02.2023)
Published in Progress of theoretical and experimental physics (01.02.2023)
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Journal Article
Automatic structural optimization of tree tensor networks
Hikihara, Toshiya, Ueda, Hiroshi, Okunishi, Kouichi, Harada, Kenji, Nishino, Tomotoshi
Published in Physical review research (01.01.2023)
Published in Physical review research (01.01.2023)
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Journal Article
Critical behavior of the two-dimensional icosahedron model
Ueda, Hiroshi, Okunishi, Kouichi, Krčmár, Roman, Gendiar, Andrej, Yunoki, Seiji, Nishino, Tomotoshi
Published in Physical review. E (11.12.2017)
Published in Physical review. E (11.12.2017)
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Journal Article
Quantum spin nanotubes—frustration, competing orders and criticalities
Sakai, Tôru, Sato, Masahiro, Okamoto, Kiyomi, Okunishi, Kouichi, Itoi, Chigak
Published in Journal of physics. Condensed matter (13.10.2010)
Published in Journal of physics. Condensed matter (13.10.2010)
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Journal Article
Quantum phase transitions in 1/3 plateau of the quantum spin tube
Okunishi, Kouichi, Sato, Masahiro, Sakai, Tôru, Okamoto, Kiyomi, Itoi, Chigaku
Published in Journal of the Korean Physical Society (01.08.2013)
Published in Journal of the Korean Physical Society (01.08.2013)
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Journal Article
Sine-square deformation and supersymmetric quantum mechanics
Okunishi, Kouichi, Katsura, Hosho
Published in Journal of physics. A, Mathematical and theoretical (06.11.2015)
Published in Journal of physics. A, Mathematical and theoretical (06.11.2015)
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Journal Article
Two-Dimensional Tensor Product Variational Formulation
Nishino, T., Hieida, Y., Okunishi, K., Maeshima, N., Akutsu, Y., Gendiar, A.
Published in Progress of theoretical physics (01.03.2001)
Published in Progress of theoretical physics (01.03.2001)
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Journal Article
Exotic Quantum Critical Phenomena of the Spin Nanotubes
Sakai, Tôru, Sato, Masahiro, Okunishi, Kouichi, Okamoto, Kiyomi, Itoi, Chigak
Published in Journal of physics. Conference series (01.01.2011)
Published in Journal of physics. Conference series (01.01.2011)
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Journal Article
Chemical potential-electron density curve of the zigzag Hubbard ladder for Pr247
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Journal Article
Conference Proceeding
Exotic Quantum Phase Transition of the Spin Nanotube
Sakai, Toru, Nakano, Hiroki, Okunishi, Kouichi
Published in Journal of physics. Conference series (08.12.2014)
Published in Journal of physics. Conference series (08.12.2014)
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Journal Article