Research on large-scale simulation method for quantum lattice models with strong randomness

• Project/Area Number: 18540369
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Mathematical physics/Fundamental condensed matter physics
• Research Institution: The University of Tokyo
• Principal Investigator: TODO Synge The University of Tokyo, Graduate School of Engineering, Lecturer (10291337)
• Project Period (FY): 2006 – 2007
• Project Status: Completed (Fiscal Year 2007)
• Budget Amount: ¥2,630,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥330,000); Fiscal Year 2007: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2006: ¥1,200,000 (Direct Cost: ¥1,200,000)
• Keywords: computational physics / quantum lattice models / randomness / magnetism / long-range interaction / quantum spin systems / quantum Monte Carlo method / parallel computing / 統計物理学

Research Abstract

The objectives of the project are as follows : 1) development of quantum Monte Carlo methods for random quantum lattice models and their applications. 2) development of XML language and C++ class libraries to describe and handle random quantum lattice models. 3) development of C++ class libraries for measurement and analysis of various physical quantities. 4) development of resource management system for simulations on massively parallel supercomputers and distributed computer systems. 5) development of archive system for output of simulations on random systems. As for 1), we have developed O(N) Monte Carlo method for long-range interacting systems, such as magnetic dipole and RKKY interactions, and the chain Bethe method and a new many-body Green's function method for quantum spin systems with strong spatial or spin anisotropy. We also investigated impurity effects to the non-magnetic spin gapped quantum spin systems by an extensive quantum Monte Carlo simulation based on the continuous-imaginary-time loop algorithm. For 2), 3), 4), we have extended the existing ALPS frame work, which is for simulation of quantum lattice models, and further developed a new scheduler, ALPS/parapack, which enables us to perform large-scale parallel simulations of systems with strong randomness efficiently For 5), we have developed and constructed a database system which archives parameters and outputs of simulations. We also have built a GUI interface for accessing the database.

Research Products

• [Journal Article] The ALPS project release 1.3: open source software for strongly correlated systems (2007)
  • Author(s): A. F. Albuquerque, F. Alet, P. Corboz, P. Dayal, A. Feiguin, L. Gamper, E. Gull, S. Gurtler, A. Honecker, R. Igarashi, M. Korner, A. Kozhevnikov, A. Lauchli, S. R. Manmana, M. Matsumoto, I. P. McCulloch, F. Michel, R. M. Noack, G. Pawlowski, L. Pollet, T. Pruschke, U. Schollwock, S. T odo, S. Trebst, M. Troyer, P. We rner, S. Wessel
  • Journal Title: J. Mag. Mag.Mat. 310 Pages: 1187-1193
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Bond-Dilution-Induced Quantum Phase Transitions in Heisenberg Antiferromagnets (2007)
  • Author(s): C. Yasuda, S. Todo, and H. Takayama
  • Journal Title: J. Phys. Soc. Jpn 75
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] The ALPS project release 1.3 : open source software for strongly correlated systems (2007)
  • Author(s): A. F. Albuquerque, F. Alet, P. Corboz, P. Dayal, A. Feiguin, L. Gamper, E. Gull, S. Gurtler, A. Honecker, R. Igarashi, M. Korner, A. Kozhevnikov, A. Lauchli, S. R. Manmana, M. Matsumoto, I. P. McCulloch, F. Michel, R. M. Noack, G. Pawlowski, L. Pollet, T. Pruschke, U. Schollwock, S. Todo, S. Trebst, M. Troyer, P. Werner, S. Wessel
  • Journal Title: J. Mag. Mag. Mat 310 Pages: 1187-1193
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] ALPS project release 1.3 : Open-source software for strongly correlated systems (2007)
  • Author(s): A.F.Albuquerque, 他
  • Journal Title: J. Mag. Mag. Mat. 310 Pages: 1187-1187
• [Journal Article] Universal Reduction of Effective Coordination Number in the Quasi-One-Dimensional Ising Model (2006)
  • Author(s): S. Todo
  • Journal Title: Phys. Rev. B 74
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Bond-Dilution-Induced Quantum Phase Transitions in Heisenberg Antiferromagnets (2006)
  • Author(s): C. Yasuda, S. Todo, and H. Takayama
  • Journal Title: J. Phys. Soc. Jpn. 75
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Universal Reduction of Effective Coordination Number in the Quasi-One-Dimensional Ising Model (2006)
  • Author(s): S. Todo
  • Journal Title: Phys. Rev B74
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Bond-Dilution-Induced Quantum Phase Transitions in Heisenberg Antiferromagnets (2006)
  • Author(s): C.Yasuda, 他
  • Journal Title: J. Phys. Soc. Jpn. 75 Pages: 124704-124704
• [Journal Article] Universal Reduction of Effective Coordination Number in the Quasi-One-Dimensional Ising Model (2006)
  • Author(s): S.Todo
  • Journal Title: Phys. Rev. B 74 Pages: 104415-104415
• [Journal Article] Parity law of the singlet-triplet gap in graphitic ribbons (2006)
  • Author(s): M.Al Hajj, 他
  • Journal Title: Eur. Phys. J. B 51 Pages: 517-517
• [Presentation] 長距離相互作用系に対するO(N)モンテカルロ法とその応用 (2008)
  • Author(s): 藤堂眞治, 福井浩紀, 諏訪秀麿
  • Organizer: ナノ磁性会議
  • Place of Presentation: 神戸
  • Year and Date: 2008-03-27
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] O(N) Monte Carlo method for long-range interacting systems and its applications (2008)
  • Author(s): S. Todo, K. Fukui, and H. Suwa
  • Organizer: Nano-magnetism workshop
  • Place of Presentation: Kobe
  • Year and Date: 2008-03-27
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 三次元イジング模型における双極子相互作用と交換相互作用の競合 (2008)
  • Author(s): 福井浩紀, 藤堂眞治
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 大阪
  • Year and Date: 2008-03-26
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Competition between dipole and exchange Interactions in three-dimensional Ising model (2008)
  • Author(s): K. Fukui and S. Todo
  • Organizer: JPS annual meeting
  • Place of Presentation: Osaka
  • Year and Date: 2008-03-26
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 量子拡張アンサンブルモンテカルロ法の基底状態相転移への応用 (2008)
  • Author(s): 藤堂眞治
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 大阪
  • Year and Date: 2008-03-23
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] スピンパイエルス系における鎖間相互作用の効果 (2008)
  • Author(s): 諏訪秀麿, 藤堂眞治
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 大阪
  • Year and Date: 2008-03-23
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Application of quantum extended ensemble Monte Carlo method to quantum phase transition (2008)
  • Author(s): S. Todo
  • Organizer: JPS annual meeting
  • Place of Presentation: Osaka
  • Year and Date: 2008-03-23
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Effect of interchain coupling in spin-Peierls system (2008)
  • Author(s): H. Suwa and S. Todo
  • Organizer: JPS annual meeting
  • Place of Presentation: Osaka
  • Year and Date: 2008-03-23
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 長距離相互作用系に対するオーダーNモンテカルロ法と磁気双極子イジング模型への応用 (2008)
  • Author(s): 藤堂眞治
  • Organizer: ワークショップ"Phase Transitions in Long-range Interacting Models and Related Systems"
  • Place of Presentation: 東京
  • Year and Date: 2008-03-07
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Order-N Monte Carlo method for long-range interacting systems and its application to dipole Ising model (2008)
  • Author(s): S. Todo
  • Organizer: Workshop on phase transitions in long-range interacting models and related systems
  • Place of Presentation: Tokyo
  • Year and Date: 2008-03-07
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] ALPS Project-open source software for quantum lattice models (2008)
  • Author(s): 藤堂眞治
  • Organizer: 最先端・高性能スーパーコンピュータの開発利用プロジェクト次世代ナノ統合シミュレーションソフトウェアの研究開発第二回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2008-03-05
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 磁気双極子相互作用をもつイジング模型の臨界現象 (2008)
  • Author(s): 藤堂眞治, 福井浩紀
  • Organizer: 最先端・高性能スーパーコンピュータの開発刹用プロジェクト次世代ナノ統合シミュレーションソフトウェアの研究開発第二回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2008-03-05
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] スピンパイエルス系における分散の効果 (2008)
  • Author(s): 諏訪秀麿, 藤堂眞治
  • Organizer: 最先端・高性能スーパーコンピュータの開発刹用プロジェクト次世代ナノ統合シミュレーションソフトウェアの研究開発第二回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2008-03-05
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] ALPS Project-open source software for quantum lattice models (2008)
  • Author(s): S. Todo
  • Organizer: 2nd symposium on next-generation integrated nanoscience
  • Place of Presentation: Okazaki
  • Year and Date: 2008-03-05
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Critical phenomena of Ising models with magnetic dipole interaction (2008)
  • Author(s): S. Todo and K. Fukui
  • Organizer: 2nd symposium on next-generation integrated nanoscience
  • Place of Presentation: Okazaki
  • Year and Date: 2008-03-05
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Effect dispersion on spin-Peierls systems (2008)
  • Author(s): H. Suwa and S. Todo
  • Organizer: 2nd symposium on next-generation Integrated nanoscience
  • Place of Presentation: Okazaki
  • Year and Date: 2008-03-05
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] ALPS Project-open source software for quantum lattice models- (2008)
  • Author(s): 藤堂眞治
  • Organizer: 最先端・高性能スーパーコンピュータの開発利用プロジェクト 次世代ナノ統合シミュレーションソフトウェアの研究開発 第二回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2008-03-05
• [Presentation] 長距離相互作用系のモンテカルロシミュレーション (2008)
  • Author(s): 藤堂眞治
  • Organizer: 「次世代ナノ情報機能・材料」研究会
  • Place of Presentation: 東京
  • Year and Date: 2008-02-25
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Monte Carlo simulation for long-range interacting systems (2008)
  • Author(s): S. Todo
  • Organizer: Workshop on next-generation information and materials
  • Place of Presentation: Tokyo
  • Year and Date: 2008-02-25
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 長距離相互作用系のモンテカルロシミュレーション (2008)
  • Author(s): 藤堂眞治
  • Organizer: 「次世代ナノ情報機能・材料」成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2008-02-25
• [Presentation] Order-N Monte Carlo Algorithm for Spin Systems with Long-range Interaction (2007)
  • Author(s): S. Todo
  • Organizer: International Workshop on Large-scale Matrix Computation and Applications in Physics and Engineering Science
  • Place of Presentation: 東京
  • Year and Date: 2007-12-13
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Order-N Monte Carlo Algorithm for Spin Systems with Long-range Interaction (2007)
  • Author(s): S. Todo
  • Organizer: International Workshop on Large-scale Matrix Computation and Applications in Physics and Engineering Science
  • Place of Presentation: Tokyo
  • Year and Date: 2007-12-13
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Quantum phase transition in one-dimensional quantum magnets with long-range interaction (2007)
  • Author(s): 藤堂眞治
  • Organizer: 第3回量子情報ワークショップ
  • Place of Presentation: 熱海
  • Year and Date: 2007-12-11
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Quantum phase transition in one-dimensional quantum magnets with long-range interaction (2007)
  • Author(s): S. Todo
  • Organizer: 3rd workshop on quantum information
  • Place of Presentation: Atami
  • Year and Date: 2007-12-11
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Order-N Monte Carlo Algorithm for Spin Systems with Long-range Interaction (2007)
  • Author(s): S. Todo
  • Organizer: International Workshop Hangzhou 2007 on Simulational Physics
  • Place of Presentation: Hangzhou
  • Year and Date: 2007-11-10
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 長距離相互作用をもつ量子磁性体の臨界現象 (2007)
  • Author(s): 藤堂眞治
  • Organizer: 物性研短期研究会「計算物性物理学の進展」
  • Place of Presentation: 東大物性研
  • Year and Date: 2007-11-02
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Critical phenomena of quantum magnets with long-range Interaction (2007)
  • Author(s): S. Todo
  • Organizer: ISSP workshop on computational physics
  • Place of Presentation: Kashiwa
  • Year and Date: 2007-11-02
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 長距離相互作用をもつ低次元量子磁性体の基底状態相転移 (2007)
  • Author(s): 藤堂眞治
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 札幌
  • Year and Date: 2007-09-24
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Quantum phase transition of low-dimensional quantum magnets with long-range interaction (2007)
  • Author(s): S. Todo
  • Organizer: JPS annual meeting
  • Place of Presentation: Sapporo
  • Year and Date: 2007-09-24
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 長距離相互作用を持つスピン系O(N)モンテカルロ手法とそのフラストレート系への応用 (2007)
  • Author(s): 福井浩紀, 藤堂眞治
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 札幌
  • Year and Date: 2007-09-22
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] O(N) Monte Carlo Method for Spin Systems With Long-range interacting spin systems and its application to Frustrated Systems (2007)
  • Author(s): K. Fukui and S. Todo
  • Organizer: JPS annual meeting
  • Place of Presentation: Sapporo
  • Year and Date: 2007-09-22
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Quantum Monte Carlo study of ground-state phase transition inlow-dimensional quantum magnets with long-range interaction (2007)
  • Author(s): Synge Todo and Kouki Fukui
  • Organizer: CCP2007 International Conference on Computational Physics 2007
  • Place of Presentation: Brussels
  • Year and Date: 2007-09-06
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Order-N Monte Carlo Method for Spin Systems with Long-range Interaction and its Application to Frustrated Systems (2007)
  • Author(s): Kouki Fukui and Synge Todo
  • Organizer: CCP2007 International Conference on Computational Physics 2007
  • Place of Presentation: Brussels
  • Year and Date: 2007-09-06
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Quantum Monte Carlo study of ground-state phase transition in low-dimensional quantum magnets with long-range interaction (2007)
  • Author(s): S. Todo and K. Fukui
  • Organizer: CCP2007
  • Place of Presentation: Brussels
  • Year and Date: 2007-09-06
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Order-N Monte Carlo Method for Spin Systems with Long-range Interaction and its Application to Frustrated Systems (2007)
  • Author(s): K. Fukui and S. Todo
  • Organizer: CCP2007
  • Place of Presentation: Brussels
  • Year and Date: 2007-09-06
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 空間的異方性の強いスピン系における磁気相転移 (2007)
  • Author(s): 藤堂眞治
  • Organizer: 端・高性能汎用スーパーコンピュータの開発利用プロジェクト次世代ナノ統合シミュレーションソフトウェアの研究開発「次世代ナノ情報機能・材料」成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2007-07-13
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 長距離相互作用を持つスピン系のO(N)モンテカルロ手法とそのフラストレート系への応用 (2007)
  • Author(s): 福井浩紀, 藤堂眞治
  • Organizer: 最先端・高性能汎用スーパーコンピュータの開発利用プロジェクト次世代ナノ統合シミュレーションソフトウェアの研究開発「次世代ナノ情報機能・材料」成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2007-07-13
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Magnetic phase transition of spin systems with strong spatial anisotropy (2007)
  • Author(s): S. Todo
  • Organizer: Workshop on next-generation nano-information and materials
  • Place of Presentation: Tokyo
  • Year and Date: 2007-07-13
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] O(N) Monte Carlo method for long-range Interacting spin systems and its application to frustrated models (2007)
  • Author(s): K. Fukui and S. Todo
  • Organizer: Workshop on next-generation nano-information and materials
  • Place of Presentation: Tokyo
  • Year and Date: 2007-07-13
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] ALPS/parapack (2007)
  • Author(s): S. Todo
  • Organizer: 8th Workshop on Software Tools for Strongly Correlated Systems
  • Place of Presentation: Zurich
  • Year and Date: 2007-06-10
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] ALPS GUI Toolset (2007)
  • Author(s): S. Todo
  • Organizer: 8th Workshop on Software Tools for Strongly Correlated Systems
  • Place of Presentation: Zurich
  • Year and Date: 2007-06-09
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 擬一次元スピン系における臨界温度とランダムネスの効果 (2007)
  • Author(s): 藤堂眞治
  • Organizer: 「次世代ナノ情報機能・材料」研究会
  • Place of Presentation: 有馬
  • Year and Date: 2007-03-27
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 長距離相互作用を持つイジングスピン系のO(N)モンテカルロシミュレーション・フラストレーションを持つ系への応用・ (2007)
  • Author(s): 福井浩紀, 藤堂眞治
  • Organizer: 「次世代ナノ情報機能・材料」研究会
  • Place of Presentation: 有馬
  • Year and Date: 2007-03-27
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Critical temperature and randomness effect of quasi-one-dimensional magnets (2007)
  • Author(s): S. Todo
  • Organizer: Workshop on next-generation nano-information and materials
  • Place of Presentation: Arima
  • Year and Date: 2007-03-27
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] O(N) Monte Carlo simulation of long-range interacting Ising models-application to frustrated systems (2007)
  • Author(s): K. Fukui and S. Todo
  • Organizer: Workshop on next-generation nano-information and materials
  • Place of Presentation: Arima
  • Year and Date: 2007-03-27
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 一次元ランダム反強磁性鎖を特徴付ける秩序パラメタ (2007)
  • Author(s): 藤堂眞治
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島
  • Year and Date: 2007-03-18
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] ランダムネスを持つ擬一次元反強磁性ハイゼンベルグ模型のネール温度 (2007)
  • Author(s): 柴崎彬, 藤堂眞治
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島
  • Year and Date: 2007-03-18
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 長距離相互作用を持つイジングスピン系のO(N)モンテカルロシミュレーション (2007)
  • Author(s): 福井浩紀, 藤堂眞治
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島
  • Year and Date: 2007-03-18
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Order parameter characterizing one-dimensional random antiferromagnets (2007)
  • Author(s): S. Todo
  • Organizer: JPS spring meeting
  • Place of Presentation: Kagoshima
  • Year and Date: 2007-03-18
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Neel temperature of quasi-one-dimensional random Heisenberg antiferromagnet (2007)
  • Author(s): A. Shibasaki and S. Todo
  • Organizer: JPS spring meeting
  • Place of Presentation: Kagoshima
  • Year and Date: 2007-03-18
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] O(N) Monte Carlo simulation of long-range interacting Ising models (2007)
  • Author(s): K. Fukui and S. Todo
  • Organizer: JPS spring meeting
  • Place of Presentation: Kagoshima
  • Year and Date: 2007-03-18
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] ALPSプロジェクト:量子格子模型のためのオープンソースソフトウェア (2007)
  • Author(s): 藤堂眞治
  • Organizer: 最先端・高性能汎用スーパーコンピュータの開発利用プロジェクト 次世代ナノ統合シミュレーションソフトウェアの研究開発 第1回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2007-03-05
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] 長距離相互作用を持つイジングスピン系のO(N)モンテカルロシミュレーション (2007)
  • Author(s): 福井浩紀, 藤堂眞治
  • Organizer: 最先端・高性能汎用スーパーコンピュータの開発利用プロジェクト 次世代ナノ統合シミュレーションソフトウェアの研究開発 第1回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2007-03-05
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] ランダムネスを持つ擬一次完反強磁性ハイゼンベルグ模型におけるネール温度 (2007)
  • Author(s): 柴崎彬, 藤堂眞治
  • Organizer: 最先端・高性能汎用スーパーコンピュータの開発利用プロジェクト 次世代ナノ統合シミュレーションソフトウェアの研究開発 第1回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2007-03-05
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] ALPS project-open source software for quantum lattice models (2007)
  • Author(s): S. Todo
  • Organizer: 1st symposium on grand challenge to next-generation integrated nanoscience
  • Place of Presentation: Okasaki
  • Year and Date: 2007-03-05
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] O(N) Monte Carlo simulation for Ising spin systems with long-range interactions (2007)
  • Author(s): K. Fukui and S. Todo
  • Organizer: 1st symposium on grand challenge to next-generation integrated nanoscience
  • Place of Presentation: Okazaki
  • Year and Date: 2007-03-05
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Neel temperature of quasi-one-dimensional random Heisenberg antiferromagnet (2007)
  • Author(s): A. Shibasaki and S. Todo
  • Organizer: 1st symposium on grand challenge to next-generation integrated nanoscience
  • Place of Presentation: Okazaki
  • Year and Date: 2007-03-05
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Quantum surface transition (2006)
  • Author(s): 藤堂眞治
  • Organizer: 第2回量子情報ワークショップ
  • Place of Presentation: 箱根
  • Year and Date: 2006-12-11
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Quantum surface transition (2006)
  • Author(s): S. Todo
  • Organizer: 2nd workshop on quantum information
  • Place of Presentation: Hakone
  • Year and Date: 2006-12-11
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] ALPSプロジェクト-量子格子模型のためのオープンソースソフトウエア- (2006)
  • Author(s): 藤堂眞治
  • Organizer: 物性研短期研究会「計算物性物理におけるスーパーコンピュータ利用の現状と展望」
  • Place of Presentation: 東大物性研
  • Year and Date: 2006-12-04
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] ALPS project-open source software for quantum lattice models (2006)
  • Author(s): S. Todo
  • Organizer: ISSP workshop on computational condensed matter physics
  • Place of Presentation: Kashiwa
  • Year and Date: 2006-12-04
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 擬一次元反強磁性ハイゼンベルグ模型における鎖間平均場近似とその改良 (2006)
  • Author(s): 柴崎彬, 藤堂眞治
  • Organizer: 物性研短期研究会「量子スピン系の物理」
  • Place of Presentation: 東大物性研
  • Year and Date: 2006-11-27
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Chain mean-field approximation and its improvement for quasi-one dimensional Heisenberg antiferromagnet (2006)
  • Author(s): A. Shibasaki and S. Todo
  • Organizer: ISSP workshop on quantum spin systems
  • Place of Presentation: Kashiwa
  • Year and Date: 2006-11-27
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 強い空間的異方性をもつ磁性体の臨界温度とユニバーサリティー (2006)
  • Author(s): 藤堂眞治
  • Organizer: 日本物理学会2006年秋季大会
  • Place of Presentation: 千葉
  • Year and Date: 2006-09-26
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Critical temperature and universality of magnets with strong spatial anisotropy (2006)
  • Author(s): S. Todo
  • Organizer: JPS autumn meeting
  • Place of Presentation: Chiba
  • Year and Date: 2006-09-26
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Universal Relation in Critical Temperature of Strongly Anisotropic Magnets (2006)
  • Author(s): Synge Todo
  • Organizer: ISSP International Symposium on Computational Approaches to Quantum Critical Phenomena
  • Place of Presentation: 東大物性研
  • Year and Date: 2006-08-09
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Universal Relation in Critical Temperature of Strongly Anisotropic Magnets (2006)
  • Author(s): Synge Todo
  • Organizer: ISSP International Symposium on Computational Approaches to Quantum Critical Phenomena
  • Place of Presentation: Kashiwa
  • Year and Date: 2006-08-09
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Quantum Phase Transitions in Low Dimensional Magnets (2006)
  • Author(s): Synge Todo
  • Organizer: ISSP International Workshop on Computational Approaches to Quantum Critical Phenomena
  • Place of Presentation: 東大物性研
  • Year and Date: 2006-08-03
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Quantum Phase Transitions in Low Dimensional Magnets (2006)
  • Author(s): Synge Todo
  • Organizer: ISSP International Workshop on Computational Approaches to Quantum Critical Phenomena
  • Place of Presentation: Kashiwa
  • Year and Date: 2006-08-03
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] 擬一次元磁性体の臨界温度とユニバーサリティ (2006)
  • Author(s): 藤堂眞治
  • Organizer: NAREGIナノサイエンス実証研究第4回公開シンポジウム
  • Place of Presentation: 岡崎
  • Year and Date: 2006-04-04
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Critical temperature and universality of quasi-one-dimensional magnets (2006)
  • Author(s): S. Todo
  • Organizer: NAREGI 4th Simposium
  • Place of Presentation: Okazaki
  • Year and Date: 2006-04-04
  • Description: 「研究成果報告書概要(欧文)」より