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Yasuda Chitoshi  安田 千寿

ORCIDConnect your ORCID iD *help
… Alternative Names

安田 千寿  ヤスダ チトシ

YASUDA Chitoshi  安田 千寿

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Researcher Number 20398564
Other IDs
Affiliation (Current) 2025: 琉球大学, 理学部, 教授
Affiliation (based on the past Project Information) *help 2020 – 2023: 琉球大学, 理学部, 教授
2013 – 2018: 琉球大学, 理学部, 准教授
2008: University of the Ryukyus, 理学部, 准教授
2007 – 2008: University of the Ryukyus, 理学部, 准教授
2006: 青山学院大学, 理工学研究科, COE研究員 … More
2006: 青山学院大学, 理工学研究科, 研究員
2006: Aoyama Gakuin University, College of Science and Engineering, COE Researcher(PD), 理工学部, COE研究支援者
2005: 青山学院大学, 理工学研究科, COE研究支援者 Less
Review Section/Research Field
Principal Investigator
Mathematical physics/Fundamental condensed matter physics / Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
Except Principal Investigator
Condensed matter physics II
Keywords
Principal Investigator
多スピン交換模型 / 量子モンテカルロ法 / フラストレーション / フォノン / 物性理論 / 磁性 / 計算物理 / 量子スピン液体 / 固体ヘリウム薄膜 / 量子スピン系 … More / カイラリティ / 古典的基底状態 / ハニカム格子 / 多スピンリング交換模型 / 固体ヘリウム / 多スピン交換相互作用 / 不純物 / 反強磁性長距離秩序 / 格子の自由度 / スピンパイエルス / ランダム量子スピン系 / 有効ハミルトニアン / 量子相転移 / 物性基礎論 / 統計力学 … More
Except Principal Investigator
Hubbard model / flat energy band / partial line graph / coherent potential approximation / minimal model / optical conductivity / carrier induced ferromagnetism / diluted magnetic semiconductors / モンテカルロ計算 / 輸送現象 / 部分強磁性 / フラットバンド / CPA / 部分ライングラフ / 引力ポテンシャル / 強磁性 / 異方的三角格子 / 光学伝導度 / ハバード模型 / 平坦バンド / 2重交換相互作用 / 不純物バンド / キャリア誘起強磁性 / 希薄磁性半導体 Less
  • Research Projects

    (5 results)
  • Research Products

    (46 results)
  • Co-Researchers

    (9 People)
  •  ハニカム格子多スピンリング交換模型における新奇な状態の発現機構Principal Investigator

    • Principal Investigator
      安田 千寿
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
    • Research Institution
      University of the Ryukyus
  •  Randomness-Induced Magnetic Order in the System with the Spin-Phonon InteractionPrincipal Investigator

    • Principal Investigator
      YASUDA Chitoshi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of the Ryukyus
  •  Relationship between Phonon Effects and Frustration in Quantum Spin SystemsPrincipal Investigator

    • Principal Investigator
      Yasuda Chitoshi
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of the Ryukyus
  •  Effects of randomness and frustration on quantum spin systems with lattice distortionPrincipal Investigator

    • Principal Investigator
      YASUDA Chitoshi
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of the Ryukyus
      Aoyama Gakuin University
  •  Theoretical Study of Magnetism and Transport Properties in Diluted Magnetic Semiconductors

    • Principal Investigator
      KUBO Kenn
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics II
    • Research Institution
      Aoyama Gakuin University

All 2023 2020 2019 2018 2017 2016 2015 2014 2009 2008 2007 2006

All Journal Article Presentation

  • [Journal Article] Spin-Wave Theory for the Scalar Chiral Phase in the Multiple-Spin Exchange Model on a Triangular Lattice2019

    • Author(s)
      Taira Shogo、Yasuda Chitoshi、Momoi Tsutomu、Kubo Kenn
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 88 Issue: 1 Pages: 014701-014701

    • DOI

      10.7566/jpsj.88.014701

    • NAID

      210000135070

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05425, KAKENHI-PROJECT-16K05479
  • [Journal Article] Position of Effective Spins Induced by Dilution in Two-Dimensional Spin-Peierls Systems2018

    • Author(s)
      Chitoshi Yasuda, and Shouta Miyara
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 1 Pages: 014704-014704

    • DOI

      10.7566/jpsj.87.014704

    • NAID

      40021431890

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Journal Article] Ground-state properties of spin-1/2 Heisenberg antiferromagnets with frustration on the diamond-like-decorated square and triangular lattices2018

    • Author(s)
      Hirose Yuhei, Miura Shoma, Yasuda Chitoshi, and Fukumoto Yoshiyuki
    • Journal Title

      AIP Advances

      Volume: 8 Issue: 10 Pages: 101427-101427

    • DOI

      10.1063/1.5042792

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05519, KAKENHI-PROJECT-17J05190, KAKENHI-PROJECT-16K05479
  • [Journal Article] Ground-State Phase Diagram of the Multiple-Spin Exchange Model with Up to the Six-Spin Exchange Interactions on the Triangular Lattice2018

    • Author(s)
      Chitoshi Yasuda, Yuma Uchihira, Shogo Taira, and Kenn Kubo
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 10 Pages: 104704-104704

    • DOI

      10.7566/jpsj.87.104704

    • NAID

      40021684092

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Journal Article] Antiferromagnetic Long-Range Order for S = 1/2 Two-Dimensional Site-Diluted Heisenberg Model Coupled to Lattice Degree of Freedom2018

    • Author(s)
      Shouta Miyara, and Chitoshi Yasuda
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 10 Pages: 104702-104702

    • DOI

      10.7566/jpsj.87.104702

    • NAID

      210000134983

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Journal Article] Notes on Ground-State Properties of Mixed Spin-1 and Spin-1/2 Lieb-Lattice Heisenberg Antiferromagnets2017

    • Author(s)
      Yuhei Hirose, Shoma Miura, Chitoshi Yasuda, and Yoshiyuki Fukumoto
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 86 Issue: 8 Pages: 083705-083705

    • DOI

      10.7566/jpsj.86.083705

    • NAID

      210000134465

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05479, KAKENHI-PROJECT-17K05519, KAKENHI-PROJECT-17J05190
  • [Journal Article] Crystal Structure and Thermal Properties of Racemic SrC4H4O6 4H2O Single Crystals2017

    • Author(s)
      Takanori Fukami, Seiya Hiyajyo, Shuta Tahara, and Chitoshi Yasuda
    • Journal Title

      International Research Journal of Pure and Applied Chemistry

      Volume: 14 Issue: 2 Pages: 1-10

    • DOI

      10.9734/irjpac/2017/34299

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Journal Article] Quantum Phase Transition Induced by Geometrical Changes in Spin-Phonon Interaction2015

    • Author(s)
      Chitoshi Yasuda and Satoru Akiyama
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 84 Issue: 1 Pages: 014705-014705

    • DOI

      10.7566/jpsj.84.014705

    • NAID

      40020325559

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25610107
  • [Journal Article] Six-Sublattice Structure of the Multiple-Spin Exchange Model on the Trianglular Lattice in the Magnetic Field2007

    • Author(s)
      Chitoshi Yasuda
    • Journal Title

      Journal of Magnetism and Magnetic Materials 310

      Pages: 1285-1287

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Journal Article] Six-sublattice structure of the multiple-spin exchange model on the triangular lattice in the magnetic field2007

    • Author(s)
      C.Yasuda, Y.Uchihira, K.Kubo
    • Journal Title

      J. Mag. Mag. Mat. 310

      Pages: 1285-1286

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Six-Sublattice Structure of the Multiple-Spin Exchange Model on the Triangular Lattice in the Magnetic Field2007

    • Author(s)
      Chitoshi Yasuda, Yuma Uchihira, and Kenn Kubo
    • Journal Title

      Journal of Magnetism and Magnetic Materials 310

      Pages: 1285-1287

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Journal Article] Six-sublattice structure of the multiple-spin exchange model on the triangular lattice in the magnetic field2007

    • Author(s)
      C.Yasuda, Y.Uchihira, K.Kubo
    • Journal Title

      J.Mag.Mag.Mat. 310

      Pages: 1285-1286

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Bond-Dilution-Induced Quantum Phase Transitions in Heisenberg Antiferromagnets2006

    • Author(s)
      C.Yasuda, S.Todo, H.Takayama
    • Journal Title

      J.Phys.Soc.Jpn 75

    • NAID

      110005716692

    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Bond-Dilution-Induced Quantum Phase Transition in Heisenberg Antiferromagnets2006

    • Author(s)
      Chitoshi Yasuda
    • Journal Title

      Journal of the Physical Society of Japan 75 ・ 12

    • NAID

      110005716692

    • Data Source
      KAKENHI-PROJECT-18740239
  • [Journal Article] Bond-Dilution-Induced Quantum Phase Transitions in Heisenberg Antiferromagnets2006

    • Author(s)
      C.Yasuda, S.Todo, H.Takayama
    • Journal Title

      J. Phys. Soc. Jpn. 75・12

    • NAID

      110005716692

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Spin-Wave Theory of the Multiple-Spin Exchange Model on a Triangular Lattice in a Magnetic Field2006

    • Author(s)
      Chitoshi Yasuda
    • Journal Title

      Journal of the Physical Society of Japan 75 ・ 10

    • Data Source
      KAKENHI-PROJECT-18740239
  • [Journal Article] Theory of diluted magnetic semiconductors : A minimal model2006

    • Author(s)
      K.Kagami, M.Takahashi, C.Yasuda, K.Kubo
    • Journal Title

      Science and Technology of Advanced Materials 7

      Pages: 31-41

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Six-Sublattice Structure of the Multiple-Spin Exchange Model on the Triangular Lattice in the Magnetic Field2006

    • Author(s)
      C.Yasuda, Y.Uchihira, K.Kubo
    • Journal Title

      J.Mag.Mag.Mater in press.

    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Theory of diluted magnetic semiconductors : A minimal model2006

    • Author(s)
      K.Kagami, M.Takahashi, C.Yasuda, K.Kubo
    • Journal Title

      Science and Technology of Advanced Materials 7・1

      Pages: 31-41

    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Spin-Wave theory of the Multiple-spin Exchange Model on a Triangular Lattice in a Magnetic Field : 3-Sublattice Structure2006

    • Author(s)
      C.Yasuda, D.Kinouchi, K.Kubo
    • Journal Title

      J.Phys.Soc.Jpn. 75-10

    • NAID

      110004821518

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Spin-Wave theory of the Multiple-spin Exchange Model on a Triangular Lattice in a Magnetic Field : 3-Sublattice Structure2006

    • Author(s)
      C.Yasuda, D.Kinouchi, K.Kubo
    • Journal Title

      J. Phys. Soc. Jpn. 75・10

    • NAID

      110004821518

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Bond-Dilution-Induced Quantum Phase Transitions in Heisenberg Antiferromagnets2006

    • Author(s)
      C.Yasuda, S.Todo, H.Takayama
    • Journal Title

      J.Phys.Soc.Jpn. 75-12

    • NAID

      110005716692

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Spin-Wave Theory of the Multiple-Spin Exchange Model on a Triangular Lattice in a Magnetic Field2006

    • Author(s)
      Chitoshi Yasuda, Daisuke Kinouchi, and Kenn Kubo
    • Journal Title

      Journal of the Physical Society of Japan 75

      Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Journal Article] Spin-Wave Theory of the Multiple-Spin Exchange Model on a Triangular Lattice in a Magnetic Field : 3-Sublattice Structures2006

    • Author(s)
      C.Yasuda, D.Kinouchi, K.Kubo
    • Journal Title

      J.Phys.Soc.Jpn 75

    • NAID

      110004821518

    • Data Source
      KAKENHI-PROJECT-17540339
  • [Journal Article] Bond-Dilution-Induced Quantum Phase Transition in Heisenberg Antiferromagnets2006

    • Author(s)
      Chitoshi Yasuda, Synge Todo, and Hajime Takayama
    • Journal Title

      Journal of the Physical Society of Japan 75

      Pages: 1-7

    • NAID

      110005716692

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Presentation] ハニカム格子磁場中多スピン交換模型の古典的基底状態と相転移2023

    • Author(s)
      久貝聖良、安田千寿
    • Organizer
      日本物理学会2023年春季大会
    • Data Source
      KAKENHI-PROJECT-20K03770
  • [Presentation] ハニカム格子磁場中多スピン交換模型における古典的基底状態2020

    • Author(s)
      知花 由紀子、又吉 啓太、安田 千寿
    • Organizer
      日本物理学会2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-20K03770
  • [Presentation] 六体交換まで含めた磁場中多スピン交換模型における基底状態相図2018

    • Author(s)
      平良翔吾、安田千寿
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] スピンパイエルス系における希釈誘起磁気モーメントの位置2018

    • Author(s)
      宮良将太、安田千寿
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 六体交換まで含めた三角格子多スピン交換模型のスピン波理論による解析2018

    • Author(s)
      平良翔吾、安田千寿、桃井勉
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] Ground-state properties of spin-1/2 Heisenberg antiferromagnets with frustration on the diamond-like-decorated square and triangular lattices2018

    • Author(s)
      Yuhei Hirose, Shoma Miura, Chitoshi Yasuda, and Yoshiyuki Fukumoto
    • Organizer
      International Conference on Magnetism 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 次々近接相互作用まで含めた多スピン交換模型における四面体構造の安定性2017

    • Author(s)
      平良翔吾、安田千寿、桃井勉
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 擬1次元ボンド交替系におけるネール温度2017

    • Author(s)
      清水元貴、安田千寿
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] スピン1と1/2のリープ格子ハイゼンベルク反強磁性体の基底状態特性2017

    • Author(s)
      広瀬悠平、三浦将馬、安田千寿、福元好志
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 三角リープ格子及び三角格子上の混合スピン系の基底状態の性質 ー副格子磁化の縮みのスケーリング則についてー2017

    • Author(s)
      三浦将馬、広瀬悠平、安田千寿、福元好志
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 格子の自由度と結合した2次元サイト希釈ハイゼンベルク模型における反強磁性長距離秩序の発現2017

    • Author(s)
      宮良将太、安田千寿
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 近接・次近接スピン-フォノン間相互作用のある系におけるテトラマーの存在2016

    • Author(s)
      安田 千寿、秋山 聡
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス
    • Year and Date
      2016-03-20
    • Data Source
      KAKENHI-PROJECT-25610107
  • [Presentation] 格子の自由度と結合したハイゼンベルク模型におけるランダムネスの効果2016

    • Author(s)
      宮良 翔太、安田 千寿
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学角間キャンパス(石川県金沢市角間町)
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16K05479
  • [Presentation] 近接・次近接スピン-フォノン間相互作用のある系における量子相転移2015

    • Author(s)
      秋山 聡、安田 千寿
    • Organizer
      日本物理学会第70回年次大会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2015-03-21
    • Data Source
      KAKENHI-PROJECT-25610107
  • [Presentation] スピンパイエルス系におけるスピン液体相への量子相転移2014

    • Author(s)
      安田千寿
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-25610107
  • [Presentation] 2次元スピンパイエルス系におけるサイト希釈効果2009

    • Author(s)
      安田千寿
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教学院
    • Year and Date
      2009-03-30
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Presentation] 2次元スピンパイエルス系におけるサイト希釈効果2009

    • Author(s)
      安田千寿
    • Organizer
      同本物理学会第64回年次大会
    • Place of Presentation
      立教学院(東京)
    • Year and Date
      2009-03-30
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Presentation] 格子の自由度と結合した量子スピン系の解析2008

    • Author(s)
      安田千寿
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-23
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Presentation] 格子の自由度と結合した風子スピン系の解析2008

    • Author(s)
      安田千寿
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学(岩手)
    • Year and Date
      2008-09-23
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Presentation] Bond-Dilution-Induced Quantum Phase Transition in Heisenberg Antiferromagnets2006

    • Author(s)
      Chitoshi Yasuda
    • Organizer
      ISSP International Workshop and Symposium on Computational Approaches to Quantum Critical Phenomena
    • Place of Presentation
      Kashiwa, Japan
    • Year and Date
      2006-08-09
    • Data Source
      KAKENHI-PROJECT-18740239
  • [Presentation] 不純物誘起反強磁性秩序:ボンド希釈系における競合する二つの有効相互作用2006

    • Author(s)
      安田千寿
    • Organizer
      物性研短期研究会「量子スピン系の物理」
    • Place of Presentation
      東京大学物性研究所
    • Year and Date
      2006-11-29
    • Data Source
      KAKENHI-PROJECT-18740239
  • 1.  AKIYAMA Satoru (10256662)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 2.  KUBO Kenn (30015862)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 3.  HURUKAWA Nobuo (00238669)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  HOTTA Chisa (50372909)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  MIYARA Shouta
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 6.  TAIRA Shogo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 7.  SHIMIZU Motoki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 8.  福元 好志
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 9.  桃井 勉
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