NISHINO Tomotoshi 西野友年

Researcher Number	00241563
Other IDs
Affiliation *help	2016 – 2018 : 神戸大学, 理学研究科, 准教授 2011 – 2015 : 神戸大学, 理学(系)研究科(研究院), 准教授 2010 : 神戸大学, 大学院・理学研究科, 准教授 2007 – 2008 : Kobe University, 大学院・理学研究科, 准教授 2008 : Kobe University, 大学院理学研究科, 准教授 … More
Review Section/Research Field	Principal Investigator Mathematical physics/Fundamental condensed matter physics / 物性一般(含基礎論) / Condensed matter physics II Except Principal Investigator 物性一般(含基礎論) / Mathematical physics/Fundamental condensed matter physics / 素粒子・核・宇宙線 / 数理物理・物性基礎(理論)
Keywords	Principal Investigator DMRG / 繰込み群 / 密度行列 / 繰り込み群 / くりこみ群 / テンソル積 / Tensor Product / エンタングルメント / Density Matrix / 変分法 … More Except Principal Investigator 基底状態相図 / 量子モンテカルロ法 / 密度行列繰り込み群法 / スピンギャップ / 遷移金属酸化物 / 密度行列繰り込み群 / ground-state phase diagram / 2-1-3 / 2-1 / quantum mixed spin chain / 基底状態磁化曲線 / 1次元量子スピン系 / 金属絶縁体転移 / 有限系の厳密対角化法 / density matrix renormalization group / DMRG method / 規則混合量子スピン鎖 / 摂動計算 / 高温超伝導 / 動的構造因子 / spin gap / カイラル対称性 / ハイゼンベルク模型 / 磁化のプラトー / Car-Parrinello法 / Wigner-Eckart theorem / スケーリング / 磁性 / 厳密繰り込み群 / 多体問題 / Wiger-Eckartの定理 / metal-insulator transition / 強相関電子系 / two-spin correlation function / Lieb-Mattisの定理 / 繰込み群 / 2-1鎖 / 繰り込み群 / f電子系 / 逆光電子放出 / ab-initio calculations / ストリング相関関数 / 銅酸化物 / 磁気異方性 / Spin-1 / 2-1-1 chain / 電荷移動型絶縁体 / 一イオン型異方性エネルギー / 量子モンテカルロ計算 / 共鳴光電子放出 / 双曲格子 / 2-1-1鎖 / valence-bond-solid picture / sigle-ion-type anisotropy / ボルツマン分布 / tensor product variational method / 重い電子系 / Wigner-Eckartの定理 / バンドギャップ / 双曲面 / condensed matter / ペアリング対称性 / 4核クラスター / VBS描像 / エンタングルメント / スピン相関関数 / 密度行列くりこみ群法 / exact diagonalizaiton method / スピンパイエルス転移 / 凝縮系物理 / 相互作用の競合 / メタ磁性 / テンソル積変分法 / 厳密対角化法 / 光電子放出 / 対称性 / スピン-1 / gauge theories / 相転移 / ゲージ理論 / 配置間相互作用 / エントロピー / 熱力学的性質 / quantum monte Carlo method / 電子間相互作用 / string correlation function / 周期的アンダーソン模型 / many-body problem / strongly correlated electron system / quantum Monte Carlo simulation / 電荷移動エネルギー / 規則混合系 / モット絶縁体 / 第一原理計算 / 多重項 / exact renormalization group / 完璧作用 / クロック模型 / ハルデン系 / 基座状態相図 / 2-1 chain / 密度行列くりこみ群 / 繰り込み / グッツヴィラ-関数 / thermodynamic properties Less

Entanglement Structure Analysis of Non-Uniform Systems by Tensor Network FormulationPrincipal InvestigatorOngoing
- Principal Investigator
  
  西野友年
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kobe University
Analysis of Phase Transitions from the view point of EntanglementHost ResearcherOngoing
- Host Researcher
  
  西野友年
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kobe University
Renormalization group analysis of energy-scale deformation by means of tensor-network formulationsPrincipal Investigator
- Principal Investigator
  
  Nishino Tomotoshi
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kobe University
古典および量子系の双曲変形Host Researcher
- Host Researcher
  
  西野友年
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  数理物理・物性基礎(理論)
- Research Institution
  Kobe University
Optimization of tensor network states by means of a minimal principle and applications to quantum systemsPrincipal Investigator
- Principal Investigator
  
  NISHINO Tomotoshi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kobe University
DMRG and Quantum Heat Bath - Principles and Applications -Principal Investigator
- Principal Investigator
  
  NISHINO Tomotoshi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kobe University
New Trend in DMRG - from the Optimization of the Tensor Product DecompositionPrincipal Investigator
- Principal Investigator
  
  NISHINO Tomotoshi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Kobe University
Wide applications of the renormalization group
- Principal Investigator
  
  SONODA Hidenori
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Kobe University
Analysis of Higher Dimensional Systems by use of the Tensor Product Variational ApproachPrincipal Investigator
- Principal Investigator
  
  NISHINO Tomotoshi
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  kobe University
Extension of DMRG by explicit construction of Density MatricesPrincipal Investigator
- Principal Investigator
  
  NISHINO Tomotoshi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  Kobe University
Theoretical study of one-dimensional quantum spin systems in which two kinds of spins with different magnitudes are regularly arranged
- Principal Investigator
  
  TONEGAWA Takashi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  KOBE UNIVERSITY
Theoretical study of one-dimensional quantum spin sustems : q in which two kinds of spins are arranged alternatively
- Principal Investigator
  
  TONEGAWA Takashi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  KOBE UNIVERSITY
非対角型変分関数によるメタ磁性転移の研究
- Principal Investigator
  
  横山寿敏
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tohoku University
密度行列繰り込み群を基にした格子モデルの解析Principal Investigator
- Principal Investigator
  
  西野友年
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  Kobe University
1次元量子スピン系における量子基底及び励起状態の理論的研究
- Principal Investigator
  
  TONEGAWA Takashi
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  Kobe University
Many-body Problems in Condensed Matter Physics
- Principal Investigator
  
  UEDA Kazuo
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  The University of Tokyo
電子間多重極相互作用を含む有限系に基づく遷移金属酸化物の電子状態理論
- Principal Investigator
  
  城健男
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Hiroshima University
電子間多重極相互作用を含む有限系に基づく遷移金属酸化物の電子状態理論
- Principal Investigator
  
  城健男
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Hiroshima University

[Book] 今度こそわかる量子コンピューター2015
- Author(s)
  西野友年
- Total Pages
  200
- Publisher
  講談社
- Data Source
  KAKENHI-PROJECT-25400401
[Book] 今度こそわかる場の理論2012
- Author(s)
  西野友年
- Total Pages
  215
- Publisher
  講談社
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Phase diagram of truncated tetrahedral model2016
- Author(s)
  R. Krcmar, A. Gendiar, and T. Nishino
- Journal Title
  
  Physical Review E
  
  Volume : 94
- DOI
  10.1103/PhysRevE.94.022134
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400401
[Journal Article] Phase Transition of the Ising Model on a Fractal Lattice2016
- Author(s)
  J. Genzor, A. Gendiar, T. Nishino
- Journal Title
  
  Phys. Rev. E
  
  Volume : 93 Pages : 1-5
- DOI
  10.1103/PhysRevE.93.012141
- Peer Reviewed / Open Access / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400401
[Journal Article] Time Evolution within a Comoving Window2015
- Author(s)
  V. Zauner, M. Ganahl, H.G. Evertz, T. Nishino
- Journal Title
  
  Journal of Physics: Condensed Matter
  
  Volume : 27 Pages : 1-21
- DOI
  10.1088/0953-8984/27/42/425602
- Peer Reviewed / Open Access / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400401
[Journal Article] Doubling of Entanglement Spectrum in Tensor Renormalization Group2014
- Author(s)
  Hiroshi Ueda, Kouichi okunishi, Tomotoshi Nishino
- Journal Title
  
  Physical Review B
  
  Volume : 89 Pages : 1-10
- DOI
  10.1103/PhysRevB.89.075116
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388, KAKENHI-PROJECT-23340109, KAKENHI-PROJECT-23540442, KAKENHI-PROJECT-25400401, KAKENHI-PROJECT-25800221
[Journal Article] Mean-field universality class induced by weak hyperbolic curvatures2014
- Author(s)
  Andrej Gendiar, Michal Daniska, Roman Krcmar, and Tomotoshi Nishino
- Journal Title
  
  Physical Review E
  
  Volume : 90 Pages : 1-7
- DOI
  10.1103/PhysRevE.90.012122
- Peer Reviewed / Open Access / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-12F02815, KAKENHI-PROJECT-25400401
[Journal Article] Doubling of Entanglement Spectrum in Tensor Renormalization Group2014
- Author(s)
  H. Ueda, K. Okunishi, T. Nishino
- Journal Title
  
  Phys. Rev. B
  
  Volume : 89
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] エネルギー・スケール変調による量子系の境界条件・トポロジーの制御2012
- Author(s)
  引原俊哉,桂法称,丸山勲,西野友年
- Journal Title
  
  日本物理学会誌
  
  Volume : 67, No.6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Weak correlation effects in the Ising model on triangular-tiled hyperbolic lattices2012
- Author(s)
  Gendiar, R. Krcmar, S. Andergassen, M. Daniska, T. Nishino
- Journal Title
  
  Phys. Rev. E
  
  Volume : 86
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Connecting distant ends of one-dimensional critical system by sin-square deformation2011
- Author(s)
  T. Hikihara, T. Nishino
- Journal Title
  
  Phys. Rev. E
  
  Volume : 83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Suppression of finite-size effects in one-dimensional quantum systems2011
- Author(s)
  A. Gendiar, M. Daniska, Y. Lee, T. Nishino
- Journal Title
  
  Phys. Rev. A
  
  Volume : 83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Hyperbolic Deformation Applied to S=1 Spin Chains; Scaling Relation in Excitation Energy2011
- Author(s)
  H. Ueda, H. Nakano, K. Kusakabe, T. Nishino
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume : 80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Phase Transition of the Ising model on a Hyperblic Lattice2010
- Author(s)
  T. Iharagi, A. Gendiar, H. Ueda, T. Nishino
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume : 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Scaling Relation for Excitation Energy Under Hyperbolic Deformation2010
- Author(s)
  H. Ueda, H. Nakano, K. Kusakabe, T. Nishino
- Journal Title
  
  Prog. Theor. Phys.
  
  Volume : 124 Pages : 389-398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540388
[Journal Article] Two-Site Shift Product Wave Function Renormalization Group Method Applied to Quantum Systems2008
- Author(s)
  Hiroshi Ueda, Tomotoshi Nishino, and Koichi Kusakabe
- Journal Title
  
  J. Phys. Soc. Jpn 77
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540403
[Journal Article] Ising Model on Hyperbolic Lattice Studied by Corner Transfer Matrix Renormalization Group Method2008
- Author(s)
  Roman Krcmar, Andrej Gendiar, Kouji Ueda, and Tomotoshi Nishino
- Journal Title
  
  J. Phys. A: Math. Theor 41
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540403
[Journal Article] Hyperbolic Deformation on Quantum Lattice Hamiltonians2008
- Author(s)
  Hiroshi Ueda and Tomtoshi Nishino
- Journal Title
  
  J. Phys. Soc. Jpn 78
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540403
[Journal Article] Phase Transition of Clock Models on Hyperbolic Lattice Studied by Coner Transfer Matrix Renormalization Group Method2008
- Author(s)
  Andrej Gendiar, Roman Krcmar, Kouji Ueda, and Tomotoshi Nishino
- Journal Title
  
  Phys. Rev. E 77
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540403
[Journal Article] Tricritical Point of J1-J2 Ising Model on Hyperbolic Lattice2008
- Author(s)
  Roman Krcmar, Takaaki Iharagi, Andrej Gendiar, and Tomotoshi Nishino
- Journal Title
  
  Phys. Rev. E 78
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540403
[Journal Article] Corner Transfer Matrix Renormalization Group Method Applied to the Ising Model on the Hyperbolic Plane2007
- Author(s)
  Kouji Ueda, Roman Krcmar, Andrej Gendiar, and Tomotoshi Nishino
- Journal Title
  
  J. Phys. Soc. Jpn 76
- Data Source
  KAKENHI-PROJECT-19540403
[Journal Article] Product Wave Function Renormalization Group : construction from the matrix product point of view2006
- Author(s)
  K.Ueda, T.Nishino, K.Okunishi, Y.Hieida, R.Derian, A.Gendiar
- Journal Title
  
  J.Phys.Soc.Jpn. 75
  
  Pages : 14003-14003
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Product wave function renormalization group : construction from the matrix product point of view,2006
- Author(s)
  K.Ueda, T.Nishino, K.Okunishi, Y.Hieida, R.Derian, A.Gendiar
- Journal Title
  
  J. Phys. So. Jpn. 75
  
  Pages : 14003-14003
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Product wave function renormalization group : construction from the matrix product point of view2006
- Author(s)
  K.Ueda, T.Nishino., K.Okunishi, Y.Hieida, R.Derian, A.Gendiar
- Journal Title
  
  J. Phys. Soc. Jpn. 75
  
  Pages : 14003-14003
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Estimation of the magnetic critical exponent by tensor product variational approach2005
- Author(s)
  A.Gendiar, T.Nishino, R.Derian
- Journal Title
  
  Acta Physica Slovaca 55
  
  Pages : 141-141
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Phase Diagram of the 3D ANNNI Model2005
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Physical Review B71
  
  Pages : 24404-24404
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Estimation of magnetic critical exponent by tensor product variational approach,2005
- Author(s)
  A.Gendiar, T.Nishino, R.Derian
- Journal Title
  
  Acta Physica Slovaca 55
  
  Pages : 141-141
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Snapshot observation for 2D classical lattice models by CTMRG,2005
- Author(s)
  K.Ueda, R.Otani, Y.Nishio, A.Gendiar, T.Nishino
- Journal Title
  
  J. Phys. Soc. Jpn. 74 supplement
  
  Pages : 111-114
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Phase diagram of the 3D ANNNI model,2005
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Phys. Rev. B71
  
  Pages : 24404-24404
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Phase diagram of the 3D ANNNI model2005
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Phys. Rev. B 71
  
  Pages : 24404-24404
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Snapshot observation for 2D classcial lattice models by CTMRG2005
- Author(s)
  K.Ueda, R.Otani, Y.Nishio, A.Gendiar, T.Nishino
- Journal Title
  
  J. Phys. Soc. Jpn. supplement 74
  
  Pages : 111-114
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] 密度行列繰り込み群と幾つかの変分原理2004
- Author(s)
  西野友年
- Journal Title
  
  数理解析研究所講究録 1386
  
  Pages : 117-117
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Density matrix renormalization group and variational principles, (in Japanese)2004
- Author(s)
  T.Nishino
- Journal Title
  
  RIMS colloquia vol. 1386
  
  Pages : 117-117
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] 密度行列繰り込み群といくつかの変分原理2004
- Author(s)
  西野友年
- Journal Title
  
  数理解析研究所講究録 1386
  
  Pages : 117-117
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Stochastic light-cone CTMRG : a new DMRG approach to stochastic models2003
- Author(s)
  A.Kemper, A.Gendiar, T.Nishino
- Journal Title
  
  J. Phys. A : Math. Gen. 36
  
  Pages : 29-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Stable optimization of tensor product variational functions2003
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Prog. Theo. Phys. 110
  
  Pages : 6901-6901
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Stable optimization of tensor product variational functions,2003
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Prog. Theor. Phys. 110
  
  Pages : 6901-6901
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Stochastic light-cone CTMRG : a new DMRG approach to stochastic models2003
- Author(s)
  A.Kemper, A.Gendiar, T.Nishino
- Journal Title
  
  J. Phys. A : Math. Gen. 36
  
  Pages : 29-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Latent heat observation of the q=3,4, and 5 Potts models by tensor product variational approach2002
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Phys. Rev. E65
  
  Pages : 46702-46702
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Latent heat observation of the q=3,4, and 5 Potts models by tensor product variational approach,2002
- Author(s)
  A.Gendiar, T.Nishino
- Journal Title
  
  Phys. Rev. E65
  
  Pages : 46702-46702
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Estimation of the Magnetic Critical Exponent by Tensor Product Variational Approach
- Author(s)
  A.Gendiar, T.Nishino, R.Derian
- Journal Title
  
  Acta Physica Slovaca (accepted for publication)(未定)
- Data Source
  KAKENHI-PROJECT-14340077
[Journal Article] Snapshot Observation for 2D Classical Lattice Models by CTMRG
- Author(s)
  K.Ueda, R.Otani, Y.Nishino, A.Gendiar, T.Nishino
- Journal Title
  
  JPSJ supplement (accepted for publication)(未定)
- Data Source
  KAKENHI-PROJECT-14340077
[Presentation] ６状態クロック模型の BKT 転移をエンタングルメントから眺めてみれば、あまのかぐやま2017
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-25400401
[Presentation] 正方格子イジング模型に空いた穴の周りのエンタングルメント2016
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-25400401
[Presentation] Higher Order Tensor Renormalization Group によるフラクタル Ising 模型の相転移解析2016
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  東北学院大学（宮城県・仙台市）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-25400401
[Presentation] 私は vertex、あなたは IRF、テンソルネットワークも好き好き。2015
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  早稲田大学
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-12F02815
[Presentation] 私は Vertex、あなたは IRF、テンソルネットワークも好き好き。2015
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  早稲田大学
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25400401
[Presentation] What should be Approximated in RG schemes applied to Statistical Models?2013
- Author(s)
  T. Nishino
- Organizer
  Tensor Network Algorithms in Computations Physics and Numerical Analyses
- Place of Presentation
  ETH Zurich, Switzerland
- Year and Date
  2013-05-17
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Entanglement Spectrum in the Tensor Renormalization Group2013
- Author(s)
  T. Nishino
- Organizer
  PQMBE2013
- Place of Presentation
  Maintz, Germany
- Year and Date
  2013-09-25
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] The most distant sites are neighbors under the sine square deformation2013
- Author(s)
  T. Nishino
- Organizer
  Workshop on Numerical Many Body Methods in Quantum Chemistry and Physics
- Place of Presentation
  Bangalore, India
- Year and Date
  2013-12-04
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Non-Uniform Deformation Applied to 1D Quantum Systems2012
- Author(s)
  T. Nishino
- Organizer
  Networking Tensor Networks
- Place of Presentation
  Benasque, Spain.
- Year and Date
  2012-05-07
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Entanglement Entropy Under non-Uniform Deformation2012
- Author(s)
  T. Nishino
- Organizer
  Workshop QISM2012
- Place of Presentation
  Innsbruck, Austria
- Year and Date
  2012-09-22
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] DMRG applied to Transfer Matrix Formalisms2012
- Author(s)
  T. Nishino
- Organizer
  DMRG101
- Place of Presentation
  台湾大学,台湾
- Year and Date
  2012-12-09
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Hubbard Modelに正弦変形かけてみちゃったの2012
- Author(s)
  西野友年, Andrej Gendiar
- Organizer
  日本物理学会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] 双曲のイジングモデル相転移けふも調べて熱力語る2011
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  新潟大学(新潟県)
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Ising Model on Hyperbolic Lattices2011
- Author(s)
  T. Nishino
- Organizer
  UCM Summer School
- Place of Presentation
  El Escorial, Spain
- Year and Date
  2011-07-15
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Absence of Boundary Effect under Sine-Square Deformation2011
- Author(s)
  T. Nishino
- Organizer
  Workshop QISM2011
- Place of Presentation
  A Coluna, Spain
- Year and Date
  2011-07-23
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] エンタングルメントで解決できるもの、できないもの2011
- Author(s)
  西野友年
- Organizer
  研究会・量子系のエンタングルメントとくりこみ群
- Place of Presentation
  基礎物理学研究所
- Year and Date
  2011-12-14
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] 双曲のイジングモデル相転移けふも調べて熱力語る2011
- Author(s)
  西野友年, Andrej Gendiar
- Organizer
  日本物理学会
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] Phase Transition on Hyperbolic Lattice Analized by CTMRG2010
- Author(s)
  T. Iharagi, H. Ueda, T. Nishino
- Organizer
  STATPHYS24
- Place of Presentation
  Cairns Convention Center, Australia
- Year and Date
  2010-07-20
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] An Origin of Matrix Product States in Statistical Mechanics2010
- Author(s)
  T. Nishino
- Organizer
  Workshop on DMRG and other advances in numerical RG methods
- Place of Presentation
  中国人民大学
- Year and Date
  2010-08-26
- Data Source
  KAKENHI-PROJECT-22540388
[Presentation] 双曲平面上で角転送行列繰込み群やってみよか2008
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  近畿大学
- Year and Date
  2008-03-23
- Data Source
  KAKENHI-PROJECT-19540403
[Presentation] 双曲平面上で角転送行列繰込みやってみよか2008
- Author(s)
  西野友年
- Organizer
  日本物理学会
- Place of Presentation
  鹿児島大学
- Year and Date
  2008-03-19
- Data Source
  KAKENHI-PROJECT-19540403

1. TONEGAWA Takashi (80028167)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
2. KUBOKI Kazuhiro (50231296)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
3. KABURAGI Makoto (40093504)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
4. KRCMAR Roman

# of Collaborated Projects : 3results

# of Collaborated Products : 5results
5. MIYASHITA Seiji (10143372)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
6. 城健男 (20093487)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
7. ANDREJ Gendiar

# of Collaborated Projects : 2results

# of Collaborated Products : 6results
8. UEDA Kazuo (70114395)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
9. KONTANI Hiroshi (90272533)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
10. FURUKAWA Nobuo (00238669)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
11. OGITSU Tadashi (20262165)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
12. TSUNETSUGU Hirokazu (80197748)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
13. TSUNEYUKI Shinji (90197749)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
14. IMADA Masatoshi (70143542)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
15. SONODA Hidenori (20291966)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
16. LIM C.s. (80201870)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
17. HARIMA Hisatomo (50211496)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
18. SAKAMOTO Makoto (30183817)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
19. 田中新 (70253052)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
20. 横山寿敏 (60212304)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
21. 斯波弘行 (30028196)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
22. CAR Robert

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
23. ROMAN Krcmar

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
24. Gendiar Andrej

# of Collaborated Projects : 1results

# of Collaborated Products : 3results
25. CAR Rovert

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
26. GENZOR JOZEF

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
27. OKUNISHI Kouichi

# of Collaborated Projects : 0results

# of Collaborated Products : 1results
28. 上田宏

# of Collaborated Projects : 0results

# of Collaborated Products : 1results

NISHINO Tomotoshi 西野 友年

Research Projects

Research Products

Co-Researchers

Entanglement Structure Analysis of Non-Uniform Systems by Tensor Network FormulationPrincipal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Analysis of Phase Transitions from the view point of EntanglementHost ResearcherOngoing

Host Researcher

Project Period (FY)

Research Category

Research Field

Research Institution

Renormalization group analysis of energy-scale deformation by means of tensor-network formulationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

古典および量子系の双曲変形Host Researcher

Host Researcher

Project Period (FY)

Research Category

Research Field

Research Institution

Optimization of tensor network states by means of a minimal principle and applications to quantum systemsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

DMRG and Quantum Heat Bath - Principles and Applications -Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New Trend in DMRG - from the Optimization of the Tensor Product DecompositionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Analysis of Higher Dimensional Systems by use of the Tensor Product Variational ApproachPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Extension of DMRG by explicit construction of Density MatricesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Institution

密度行列繰り込み群を基にした格子モデルの解析Principal Investigator

Principal Investigator

Project Period (FY)

NISHINO Tomotoshi 西野友年