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Miyashita Seiji  宮下 精二

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… Alternative Names

MIYASHITA Seiji  宮下 精二

宮下 精ニ  ミヤシタ セイジ

宮下 清二  ミヤシタ セイジ

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Researcher Number 10143372
Other IDs
External Links
Affiliation (Current) 2025: 東京大学, 大学院理学系研究科(理学部), 名誉教授
Affiliation (based on the past Project Information) *help 2019 – 2025: 東京大学, 大学院理学系研究科(理学部), 名誉教授
2016 – 2018: 東京大学, 大学院理学系研究科(理学部), 教授
2011 – 2015: 東京大学, 理学(系)研究科(研究院), 教授
2013: 東京大学, 理学系研究科, 教授
2010: 東京大学, 理学系研究科, 教授 … More
2008 – 2010: 東京大学, 理学研究科, 教授
2007 – 2009: 東京大学, 大学院・理学系研究科, 教授
2008: 東京大学, 理学系研究科, 教授
2006: 東京大学, 理学系研究科, 教授
2005 – 2006: 東京大学, 大学院理学系研究科, 教授
2004 – 2005: 東京大学, 大学院・理学系研究科, 教授
2004: 東京大学, 大学院・理学研究科, 教授
1998 – 2004: Univ Tokyo, Grad School of Engin, Prof, 大学院・工学系研究科, 教授
2003: 東京大学, 大学院・工学研究科, 教授
2000 – 2001: 東京大学, 大学院・工学研究科, 教授
1996 – 1998: 大阪大学, 大学院・理学研究科, 教授
1995 – 1996: Faculty of Science Professor, 理学部, 教授
1994: 京都大学, 大学院・人間・環境学研究科, 助教授
1994: 京都大学, 大学院・人間環境学研究科, 助教授
1992 – 1993: 京都大学, 人間環境学研究科, 助教授
1992: Kyoto Univ, School of Human and Environmental Studies Ass Professor, 人間・環境学研究科, 助教授
1988 – 1992: 京都大学, 教養部, 助教授
1991: 京都大学, 教育部, 助教授
1987: 東京大学, 理学部・物理学教室, 助手 Less
Review Section/Research Field
Principal Investigator
物性一般(含基礎論) / Science and Engineering / Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related / Condensed matter physics II / Mathematical physics/Fundamental condensed matter physics
Except Principal Investigator
物性一般(含極低温・固体物性に対する理論) / Condensed matter physics I / Science and Engineering / 物性一般(含基礎論) / Basic Section 29010:Applied physical properties-related … More / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Nanostructural science / 固体物性Ⅱ(磁性・金属・低温) / Functional materials chemistry / Condensed matter physics II Less
Keywords
Principal Investigator
量子スピン系 / ESR / 量子ダイナミックス / 非断熱遷移 / 光誘起相転移 / 量子相転移 / 準安定状態 / 量子揺動 / スピンクロスオーバー / 量子モンテカルロ法 … More / ナノスケール磁性体 / quantum fluctuation / スピンパイエルス相転移 / 不純物誘起磁化 / アンチバンチング / トンネル効果 / 量子ダイナミクス / 電子スピン共鳴 / nonadiabatic transition / photoinduced phasetransition / nanoscale magnets / quantum Monte Carlo / quantum spin system / 量子モンテカルロ / flutband / itinerant ferromagnetism / quantum phase transition / singlet pair / シングレットペア / 相転移 / モンテカルロ法 / 電解質ポリマー / エントロピー効果 / 準安定性 / スクイージング / 量子ゆらぎ / 集団運動 / キャビティQED / フロケリュービル演算子 / 行列積波動関数 / 量子マスター方程式 / 光相安定性 / 実効スピンキュービット / ギャップ度スピン系 / 量子散逸系 / 双極子相互作用 / 光励起スピン状態 / 遍歴磁性体 / 磁化反転 / スピンダイナミクス / Metastable state / Quantum phase transition / Spin-crossover / Landau-Zener Transition / Quantum dynamics / フェリ磁性 / 断熱変化 / 微小磁性体 / 量子スピン共鳴 / ランダウゼナー遷移 / quantum switching / quantum diffusion / spin crossover / quantum dynamics / Nanoscale molecular magnet / quantum spin systems / 量子スイッチング / 量子拡散 / ナノスケール単分子磁性 / Electron Spin Resonance / Quantum computing / Spin Peierls transition / Quantum Dynamics / Non-adiabatic transition / Quantum Spin Systems / 量子計算 / スピンパイエルス転移 / ESP / nonadiabatic transitions / 準安定緩和 / quantum Monte Carlo method / 古典・量子相転移 / 量子効果 / tunnel phenomena / 平担バンド / 平坦バンド / 金属強磁性 / トンネル現象 / phase transition / metastable state / 核形成 / 秩序形成 / 反強磁性体相互作用 / 長距離相互作用 / フラストーション / 長距離力 / 弾性相互作用 / スピンクロスオーバー系 / ミンコクスキー積分 / 分子動力学 / ミンコフスキー積分 / カウンターイオン / リエントラント / トポロジー / フラストレーション / 比断熱遷移 / 不純物誘起相 / 確率的シュレディガ-方程式 / ジェイズカミング模型 / ヒステリシス / ランダウジーナー機構 / 確率的シュレディンガー方程式 / ジェンズ・カミング模型 / サブポアソン光 / 確率的リュービル方程式 / ジエイズカミングス模型 / 光子数スフイ-ジング / JC模型 … More
Except Principal Investigator
臨界現象 / 光誘起相転移 / 磁性 / 相転移 / フラストレーション / 弾性相互作用 / 準安定状態 / 長距離相互作用 / メゾスコピック / 量子モンテカルロ法 / スピンクロスオーバー / 量子スピン系 / 三角格子 / 計算物理 / 強相関電子系 / スピングラス / Phase Transition / Critical Phenomena / イジングマシ-ン / 2-1-3 / 2-1 / ^<55>Mn NMR / V_<15> / DMRG method / ground-state phase diagram / quantum mixed spin chain / 基底状態相図 / 密度行列繰り込み群法 / 規則混合量子スピン鎖 / 量子モンテカルロ / シミュレイション / TDGL / ファジ-スピン / イジングモデル / コヒーレント異常法 / 電子格子相互作用 / 核生成 / 場の理論 / 統計力学 / スピンギャップ / 動的性質 / 量子相転移 / 低温物性 / 物性理論 / スピン / 電気伝導 / 干渉 / 磁壁 / 電気抵抗 / 有限系の厳密対角化法 / 1次元量子スピン系 / カイラルオ-ダ- / ハルデン相 / 高次元量子カオス / フラクタル / 数値的対角化法 / 永久磁石 / マルチスケール / 原子論 / 揺らぎ / 保磁力 / スピンダイナミクス / 結晶場 / エントロピー / 格子変形 / 弾性的長距離相互作用 / 高次整合相 / ユニバーサリティクラス / Fractal Path Integrals / Decomposition Formula / Effective Field Theory / Chiral Order / Spin Glass / Coherent-Anomaly Method / 専用計算システム / エキゾティックな相転移 / フラクタル経理積分法 / エキゾチックな相転移 / 超有効場理論 / フラクタル経路積分法 / 分解公式 / コヒ-レント異常法 / 有効場理論 / Logic Cell Array / Monte Carlo Simulation / Ising Machine / Special purpose computer / Ising Model / Computational Physics / イジングマシーン / モンテカルロシミュレーション / LCA / 専門計算機 / モンテ・カルロ・シミュレ-ション / Tausworthe 列 / 疑似乱数 / m-TIS / イジング・マシ-ン / ロジックセルアレイ / 計算物理学 / 専用計算機 / モンテカルロシミュレ-ション / Quantum / Spin / Tunneling Phenomena / Nuclear Magnetic Resonance / Molecular Magnet / mesoscopic / Nano size / Nano scale / 量子 / トンネル現象 / 核磁気共鳴 / 分子磁性体 / ナノサイズ / ナノスケール / Low Dimensional Magnets / Field-Induced Magnetic Phenomena / Quantum Spin Systems / High Magnetic Field / Statistical Mechanics / Low Temperature Physics / Experiments for Solid State Physics / Magnetism / 新物質 / 量子効果 / 高圧物性 / 強磁場物性 / 低次元磁性体 / 磁場誘起磁気現象 / 強磁場 / 物性実験 / sigle-ion-type anisotropy / exact diagonalizaiton method / Wigner-Eckart theorem / 2-1 chain / 2-1-1 chain / Spin-1 / 摂動計算 / Lieb-Mattisの定理 / Wiger-Eckartの定理 / 一イオン型異方性エネルギー / 厳密対角化法 / Wigner-Eckartの定理 / 2-1鎖 / 2-1-1鎖 / スピン-1 / quantum tunneling / nuclear magnetic resonance / Mn_<12>-acetate / nano-scale molecular magnet / スピン・スピン緩和時間 / 核スピン・格子緩和時間 / 量子トンネル現象 / スピン-スピン緩和時間 / 核スピン-格子緩和時間 / V15 / ナノスケール磁性体 / 量子トンネル効果 / 核磁気緩和 / ^<55>Mn核磁気共鳴 / Mn12-アセテート / ナノスケール分子磁性体 / quantum monte Carlo method / string correlation function / two-spin correlation function / valence-bond-solid picture / thermodynamic properties / 磁化のプラトー / 基底状態磁化曲線 / 4核クラスター / 規則混合系 / ストリング相関関数 / スピン相関関数 / VBS描像 / 熱力学的性質 / 基座状態相図 / field theory / quantum spin system / oxide electronics / low-dimensional nonlinear optical response / orbital liquid crystal / photoinduced phase transition / strongly correlated electron system / spin-charge-photon coupled system / 巨大磁気抵抗効果 / モット絶縁体 / スピン-電荷-光結合系 / スピンー電荷-光・結合系 / 非線形・高速光応答 / 酸化物エレクトロニクス / 低次元光非線形応答 / 電子・軌道液晶状態 / スピン-電荷-光・結合系 / Ising model / space patterns / random system / clustering / Fuzzy Spin Model / Relaxation mechanism / Dynamical behavior / metastable states / 量子ゆらぎ / 6ークロック模型 / 緩和時間 / 不純物効果 / スピノ-ダル分解 / 動的イジングモデル / おそい緩和 / ファジースピン / 緩和機構 / LRO / Triangular-AF / Simulation / Pattern / Randomness / Fuzzy spin / Metastable state / 双極子能率 / セルダイナミックス / 保存的TDGL / 空間パタ-ン / ファジ-スピンモデル / 1次相転移 / 双極能率 / 逐次転移 / 三角格子反強磁性体 / パタ-ン / ランダムネス / 臨界緩和 / パーコレーション / 量子系 / ハイゼンベルクモデル / 臨界指数 / 緩和過程 / 界面ダイナミクス / 巨視的核生成 / 非平衡ダイナミクス / エントロピージャンプ / 圧力誘起相転移 / フォームファクター / 可積分系 / 擬1次元スピン系 / 量子臨界点 / Haldaneギャップ / スピンギャップ系 / 磁場誘起臨界現象 / 量子ダイナミクス / 数理物理 / 電子スピン共鳴 / 磁気共鳴 / エキゾチックな秩序 / 量子スピン液体 / 金属絶縁転移 / 超固体 / スピン液体 / 幾何学的フラストレーション / 金属絶縁体転移 / 磁化プラトー / 部分ライングラフ / ネマティック状態 / 反強磁性体 / 固体ヘリウム3薄膜 / ネマティック相 / スピンネマティ / 磁気フラストレーション / 固体ヘリウム3 / リング交換 / 起動 / トポロジー / 量子臨界現象 / 磁性体 / 高温超伝導 / 遷移金属酸化物 / 軌道 / 電荷 / ラチェット / 磁性不純物 / 量子揺動 / 量子磁性体 / 帯磁率 / 比熱 / 有限温度 / 基底状態 / 結合カオス系 / 大域結合カオス系 / 多自由度量子カオス系 / カイラル相転移 / ハイゼンベルグスピングラス / ハルデン磁性体 / 強制振動子法 / フラストレ-ション Less
  • Research Projects

    (50 results)
  • Research Products

    (264 results)
  • Co-Researchers

    (72 People)
  •  量子系での双安定状態における実時間ダイナミクスと制御Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      2025 – 2027
    • 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
      The University of Tokyo
  •  保磁力理論研究の新展開:原子スケールの揺らぎを保持したマルチスケール解析法の開発

    • Principal Investigator
      西野 正理
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 29010:Applied physical properties-related
    • Research Institution
      National Institute for Materials Science
  •  The mechanism of the multistability in competing systems of long-range interactions of elastic origin and their novel cooperative phenomena in photoinduced phase transitions

    • Principal Investigator
      Nishino Masamichi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
    • Research Institution
      National Institute for Materials Science
  •  多自由度の協力現象として現れる量子効果とダイナミクスの研究Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      2018 – 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
      The University of Tokyo
  •  Various ordering states in photo-induced phase transitions and the effect of the elastic interaction in the dynamics

    • Principal Investigator
      NISHINO Masamichi
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics I
    • Research Institution
      National Institute for Materials Science
  •  Dynamics of lattice distortion in photoinduced phase transitions

    • Principal Investigator
      Nishino Masamichi
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics I
    • Research Institution
      National Institute for Materials Science
  •  New type of ordered phases due to effective longrange interaction of lattice deformationPrincipal Investigator

    • Principal Investigator
      Miyashita Seiji
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      The University of Tokyo
  •  Novel dynamics of photo-induced phase transitions in systems with elastic long-range interactions

    • Principal Investigator
      NISHINO Masamichi
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics I
    • Research Institution
      National Institute for Materials Science
  •  Study of optical control of macroscopic state in spin-crossover compounds

    • Principal Investigator
      NISHINO Masamichi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Functional materials chemistry
    • Research Institution
      National Institute for Materials Science
  •  New developments in theory of ESR in strongly correlated systems

    • Principal Investigator
      OSHIKAWA Masaki
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics II
    • Research Institution
      The University of Tokyo
  •  Novel Magnetic States by Ring Exchange

    • Principal Investigator
      MOMOI Tsutomu
    • Project Period (FY)
      2005 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The Institute of Physical and Chemical Research
  •  Quantum mechanical response to time-dependent external field and related cooperative phenomenaPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics II
    • Research Institution
      The University of Tokyo
  •  Study of the mesoscopic quantum tunneling in nanoscale molecular magnets

    • Principal Investigator
      MAEGAWA Satoru
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Nanostructural science
    • Research Institution
      Kyoto University
  •  競合する相互作用のもとでのエントロピー誘起による形態変化と応答機構の研究Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  Study on mechanism and dynamical control of quantum dynamics of magnetsPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo
  •  競合する相互作用のもとでのエントロピー誘起による形態変化と応答機構の研究Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  FIELD-INDUCED NEW QUANTUM PHENOMENA IN MAGNETIC SYSTEMS

    • Principal Investigator
      TANAKA Hidekazu
    • Project Period (FY)
      2001 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      TOKYO INSTITUTE OF TECHNOLOGY
  •  系の空間的構造を反映した強い量子揺動をもつ系での新しいスピン構造とレスポンスPrincipal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      2000
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  スピン・電荷・軌道系の基礎理論

    • Principal Investigator
      NAGAOSA Naoto
    • Project Period (FY)
      2000 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  Mechanism of magnetization induction and its dynamics in strongly correlated quantum spin systemsPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo
  •  系の空間的構造を反映した強い量子揺動をもつ系での新しいスピン構造とレスポンスPrincipal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1999
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  STUDY OF QUANTUM TUNNELING EFFECT IN NANOSCALE MAGNET BY NUCLEAR MAGNETIC RESONANCE

    • Principal Investigator
      GOTO Takao
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      固体物性Ⅱ(磁性・金属・低温)
    • Research Institution
      KYOTO 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
  •  量子揺動による準安定状態の緩和機構の解明と直接数値シミュレーション法の開発Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Osaka University
  •  微小磁性体におけるスピンの量子ダイナミクスと電気伝導

    • Principal Investigator
      多々良 源
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Osaka University
  •  半導体超構造におけるスピンの量子ダイナミクスと電気伝導

    • Principal Investigator
      多々良 源
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Osaka University
  •  系の空間的構造を反映した強い量子揺動をもつ系での新しいスピン構造とレスポンスPrincipal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  Relaxation of metastable state through the quantum dynamicsPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo
      Osaka University
  •  New ordered states and response to dynamical field of strongly fluctuating quantum systemsPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo
      Osaka University
  •  原子系と光子の相互作用と光子発生の機構解明の直接数値シミュレーション法の開発Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  量子揺動による準安定状態の緩和機構の解明と直接数値シミュレーション法の開発Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  微小磁性体におけるスピンの量子ダイナミクスと電気伝導

    • Principal Investigator
      多々良 源
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  半導体超構造しておけるスピンの量子ダイナミックと電気伝導

    • Principal Investigator
      多々良 源
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka 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
  •  原子系と光子の相互作用の機構解明と直接数値シミュレーション法の開発Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  量子揺動による準安定状態の緩和機構の直接数値シミュレーションによる研究Principal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  2種類の大きさのスピンから成る1次元量子スピン系の理論的研究

    • Principal Investigator
      利根川 孝
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      Kobe University
  •  Study on Systems with Strong Quantum FluctuationPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      Osaka University
  •  Quantum Monte Carlo Study on Strongly Quantum Fluctuated SystemsPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      Osaka University
  •  Phase Control in Spin-Charge-Photon Coupled Systems

    • Principal Investigator
      GONOKAMI Makoto, MIYANO Kenjiro
    • Project Period (FY)
      1996 – 2002
    • Research Category
      Grant-in-Aid for COE Research
    • Research Institution
      The University of Tokyo
  •  離散レベルをもつ量子系のダイナミックスと光子系の直接数値シミュレーションPrincipal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  離散レベルをもつ量子系のダイナミックスと光子系の直接数値シミュレーションPrincipal Investigator

    • Principal Investigator
      宮下 精二
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Kyoto University
  •  Study of relaxation phenomena in strongly fluctuating quantum syetemsPrincipal Investigator

    • Principal Investigator
      MIYASHITA Seiji
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      Osaka University
      Kyoto University
  •  計算物理学ー物性研究における新展開ー・第III班コンプレックス系における協力現象

    • Principal Investigator
      高山 一
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      University of Tsukuba
  •  計算物理学-物性研究における新展開-第III班コンプレックス系における協力現象

    • Principal Investigator
      高山 一
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      University of Tsukuba
  •  Studies on Relaxation Mechanism of Sptems with Multiple Metastable States

    • Principal Investigator
      KAWASAKI Tatsuo
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      物性一般(含極低温・固体物性に対する理論)
    • Research Institution
      KYOTO UNIVERSITY
  •  Studies on Time-Space Structure of Metastable States in Many-Body Systems

    • Principal Investigator
      KAWASAKI T
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      物性一般(含極低温・固体物性に対する理論)
    • Research Institution
      Kyoto University
  •  Study of the Ising Models Using Special Purpose Computer System

    • Principal Investigator
      SUZUKI Masuo
    • Project Period (FY)
      1988 – 1990
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      物性一般(含極低温・固体物性に対する理論)
    • Research Institution
      The University of Tokyo
  •  Theoretical Research of Exotic Phase Transitions

    • Principal Investigator
      SUZUKI Masuo
    • Project Period (FY)
      1988 – 1989
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      物性一般(含極低温・固体物性に対する理論)
    • Research Institution
      University of Tokyo
  •  コヒーレント異常法とその応用

    • Principal Investigator
      鈴木 増雄
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      物性一般(含極低温・固体物性に対する理論)
    • Research Institution
      The University of Tokyo

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book

  • [Book] 統計力学2023

    • Author(s)
      宮下精二
    • Total Pages
      216
    • Publisher
      共立出版
    • ISBN
      9784320035089
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Book] Collapse of Metastability2022

    • Author(s)
      Seiji Miyashita
    • Total Pages
      270
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Book] Collapse of Metastability2022

    • Author(s)
      Seiji Miyashita
    • Total Pages
      255
    • Publisher
      Springer 10.1007/978-981-19-6668-2
    • ISBN
      9789811966675
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Book] 基幹講座物理学 統計力学2020

    • Author(s)
      宮下精二
    • Total Pages
      289
    • Publisher
      東京図書
    • ISBN
      9784489023446
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Book] ゆらぎと相転移2019

    • Author(s)
      宮下精二
    • Total Pages
      168
    • Publisher
      丸善出版
    • ISBN
      9784621302965
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Book] 省/脱Dyネオジム磁石と新規永久磁石の開発 第9章2015

    • Author(s)
      宮下精二、西野正理
    • Total Pages
      7
    • Publisher
      シーエムシー出版
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Book] Spin-crossover materials - properties and applications2013

    • Author(s)
      C. Enachescu, M. Nishino, S. Miyashita
    • Publisher
      John Wiley & Sons
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Book] "Theoretical Descriptions of Spin-Transitions in Bulk Lattice" in Spin-crossover materials properties and applications, M. A. Halcrow (ed)2013

    • Author(s)
      C. Enachescu, M. Nishino, S. Miyashita
    • Publisher
      John Wiley & Sons
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Book] 量子スピン系2006

    • Author(s)
      宮下精二
    • Total Pages
      138
    • Publisher
      岩波書店
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Book] Statistical Physics of Quantum Systems -novel orders and dynamics-2005

    • Author(s)
      N.Hatano, N.Kawashima, S.Miyashita et al.
    • Total Pages
      275
    • Publisher
      The Physical Society of Japan
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Book] Journal of the Physical Society of Japan 74 Suppl.2005

    • Author(s)
      N.Hatano, N.Kawashima, S.Miyashita, et al.
    • Total Pages
      275
    • Publisher
      Statistical Physics of Quantum Systems -novel orders and dynamics-
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Sequential resonance for giant quantum oscillations above the energy barrier and its classical counterpart2024

    • Author(s)
      Miyashita Seiji、Barbara Bernard
    • Journal Title

      Physical Review B

      Volume: 109 Issue: 10

    • DOI

      10.1103/physrevb.109.104301

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Low Temperature Behavior of Itinerant Ferromagnet Realized in Extended Nagaoka Mechanism2023

    • Author(s)
      Onishi Hiroaki、Miyashita Seiji
    • Journal Title

      JPS Conf. Proc.

      Volume: 38 Pages: 011157-011157

    • DOI

      10.7566/jpscp.38.011157

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-23K03331
  • [Journal Article] How to Cross an Energy Barrier at Zero Kelvin without Tunneling Effect2023

    • Author(s)
      Miyashita Seiji、Barbara Bernard
    • Journal Title

      Physical Review Letters

      Volume: 131 Issue: 6

    • DOI

      10.1103/physrevlett.131.066701

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Strong Coupling of a Gd3+ Multilevel Spin System to an On-Chip Superconducting Resonator2023

    • Author(s)
      Franco-Rivera Giovanni、Cochran Josiah、Miyashita Seiji、Bertaina Sylvain、Chiorescu Irinel
    • Journal Title

      Physical Review Applied

      Volume: 19 Issue: 2

    • DOI

      10.1103/physrevapplied.19.024067

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K03809, KAKENHI-PROJECT-18K03444
  • [Journal Article] Multiscale out-of-equilibrium dynamics driven by pulsed laser excitation in spin-crossover materials: A combined thermoelastic and mechanoelastic study2023

    • Author(s)
      Stoleriu Laurentiu、Nishino Masamichi、Miyashita Seiji、Stancu Alexandru、Bertoni Roman、Collet Eric、Lorenc Maciej、Enachescu Cristian
    • Journal Title

      Physical Review B

      Volume: 108 Issue: 1

    • DOI

      10.1103/physrevb.108.014306

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Quantitative estimation of coercive field in a ferromagnetic grain using field sweep simulation2023

    • Author(s)
      Nishino Masamichi、Miyashita Seiji
    • Journal Title

      Physical Review B

      Volume: 107 Issue: 18

    • DOI

      10.1103/physrevb.107.184422

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Sustaining Rabi oscillations by using a phase-tunable image drive2022

    • Author(s)
      De Raedt Hans、Miyashita Seiji、Michielsen Kristel、Vezin Herv?、Bertaina Sylvain、Chiorescu Irinel
    • Journal Title

      The European Physical Journal B

      Volume: 95 Issue: 9

    • DOI

      10.1140/epjb/s10051-022-00406-w

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Atomistic Theory of Thermally Activated Magnetization Processes in Nd<sub>2</sub>Fe<sub>14</sub>B Permanent Magnet2022

    • Author(s)
      宮下 精二, 西野 正理, 栂 裕太, 檜原 太一, Ismail Enes UYSAL, 三宅 隆, 赤井 久純, 広沢 哲, 佐久間 昭正
    • Journal Title

      Journal of the Japan Society of Powder and Powder Metallurgy

      Volume: 69 Issue: Supplement Pages: S126-S146

    • DOI

      10.2497/jjspm.69.S126

    • NAID

      130008145814

    • ISSN
      0532-8799, 1880-9014
    • Year and Date
      2022-01-30
    • Language
      Japanese
    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Microscopic study on the angular dependence of coercivity at zero and finite temperatures2022

    • Author(s)
      Hayasaka Hiroshi、Nishino Masamichi、Miyashita Seiji
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 22

    • DOI

      10.1103/physrevb.105.224414

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Spin transition materials: Molecular and solid-state2022

    • Author(s)
      Boukheddaden Kamel、Miyashita Seiji、Triki Smail
    • Journal Title

      Journal of Applied Physics

      Volume: 132 Issue: 22 Pages: 220402-220402

    • DOI

      10.1063/5.0135246

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Microscopic origin of coercivity enhancement by dysprosium substitution into neodymium permanent magnets2022

    • Author(s)
      Nishino Masamichi、Hayasaka Hiroshi、Miyashita Seiji
    • Journal Title

      Physical Review B

      Volume: 106 Issue: 5

    • DOI

      10.1103/physrevb.106.054422

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Finite-temperature properties of extended Nagaoka ferromagnetism: Ordering processes and precursor of a quantum phase transition between itinerant ferromagnetic and Mott antiferromagnetic states2022

    • Author(s)
      Onishi Hiroaki、Miyashita Seiji
    • Journal Title

      Physical Review B

      Volume: 106 Issue: 13

    • DOI

      10.1103/physrevb.106.134436

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] 自由エネルギーからみた希土類磁石の保磁力と核生成2021

    • Author(s)
      栂裕太・宮下誠二
    • Journal Title

      日本磁気学会まぐね

      Volume: 16 Pages: 27-37

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Effect of the surface magnetic anisotropy of neodymium atoms on the coercivity in neodymium permanent magnets2021

    • Author(s)
      Masamichi Nishino, Ismail Enes Uysal, and Seiji Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 103 Issue: 1

    • DOI

      10.1103/physrevb.103.014418

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Systematic survey of magnetic configurations in multilayer2021

    • Author(s)
      Taichi Hinokihara and Seiji Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 103 Issue: 5

    • DOI

      10.1103/physrevb.103.054421

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Finite-temperature dynamical and static properties of Nd magnets studied by an atomistic modeling2021

    • Author(s)
      Masamichi Nishino, Ismail Enes Uysal, Taichi Hinokihara, and Seiji Miyashita
    • Journal Title

      AIP Advances

      Volume: 11 Issue: 2 Pages: 025102-025102

    • DOI

      10.1063/9.0000070

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Atomistic theory of thermally activated magnetization processes in Nd2Fe14B permanent magnet2021

    • Author(s)
      Miyashita Seiji、Nishino Masamichi、Toga Yuta、Hinokihara Taichi、Uysal Ismail Enes、Miyake Takashi、Akai Hisazumi、Hirosawa Satoshi、Sakuma Akimasa
    • Journal Title

      Science and Technology of Advanced Materials

      Volume: 22 Issue: 1 Pages: 658-682

    • DOI

      10.1080/14686996.2021.1942197

    • NAID

      130008145814

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K05311, KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809, KAKENHI-PROJECT-21K03397
  • [Journal Article] Tutorial on elastic interaction models for multistep spin-crossover transitions2021

    • Author(s)
      Nishino Masamichi、Singh Yogendra、Boukheddaden Kamel、Miyashita Seiji
    • Journal Title

      Journal of Applied Physics

      Volume: 130 Issue: 14 Pages: 141102-141102

    • DOI

      10.1063/5.0065890

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Journal Article] 1次相転移のダイナミクス ー準安定状態の緩和ー2020

    • Author(s)
      宮下精二
    • Journal Title

      固体物理

      Volume: 55 Pages: 161-176

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Magnetic field threshold for nucleation and depinning of domain walls in the neodymium permanent magnet Nd 2 Fe 14 B2020

    • Author(s)
      Ismail Enes Uysal, Masamichi Nishino, and Seiji Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 101 Issue: 9

    • DOI

      10.1103/physrevb.101.094421

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Role of atomic-scale thermal fluctuations in the coercivity2020

    • Author(s)
      Y. Toga, S. Miyashita, A. Sakuma and T. Miyake
    • Journal Title

      npj Computational Materials

      Volume: 6 Issue: 1 Pages: 1-7

    • DOI

      10.1038/s41524-020-0325-6

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K05311, KAKENHI-PROJECT-19H05612, KAKENHI-PROJECT-16H06345
  • [Journal Article] Dynamical aspects of magnetization reversal in the neodymium permanent magnet by a stochastic Landau-Lifshitz-Gilbert simulation at finite temperature: Real-time dynamics and quantitative estimation of coercive force2020

    • Author(s)
      M. Nishino, I. E. Uysal, T. Hinokihara, and S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 102 Issue: 2

    • DOI

      10.1103/physrevb.102.020413

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-20K03809
  • [Journal Article] Magnetic-Pole Flip by Millimeter Wave2020

    • Author(s)
      Shin-ichi Ohkoshi, Marie Yoshikiyo, Kenta Imoto, Kosuke Nakagawa, Asuka Namai, Hiroko Tokoro, Yuji Yahagi, Kyohei Takeuchi, Fangda Jia, Seiji Miyashita, Makoto Nakajima, Hongsong Qiu, Kosaku Kato, Takehiro Yamaoka, Masashi Shirata, Kenji Naoi, Koichi Yagishita, and Hiroaki Doshita
    • Journal Title

      Adv. Mater.

      Volume: 32 Issue: 48 Pages: 2004897-2004897

    • DOI

      10.1002/adma.202004897

    • NAID

      120007180694

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PLANNED-16H06521, KAKENHI-PROJECT-20H02206, KAKENHI-PROJECT-20H00369
  • [Journal Article] Dynamical phase transition in Floquet optical bistable systems: An approach from finite-size quantum systems2020

    • Author(s)
      Tatsuhiko Shirai, Synge Todo, and Seiji Miyashita
    • Journal Title

      Phys. Rev. A

      Volume: 101 Issue: 1

    • DOI

      10.1103/physreva.101.013809

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-17K05564
  • [Journal Article] Elastic-frustration-driven unusual magnetoelastic properties in a switchable core-shell spin-crossover nanostructure2020

    • Author(s)
      Yogendra Singh, Hassane Oubouchou, Masamichi Nishino, Seiji Miyashita, and Kamel Boukheddaden
    • Journal Title

      Phys. Rev. B

      Volume: 101 Issue: 5

    • DOI

      10.1103/physrevb.101.054105

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Multistep spin-crossover transitions induced by the interplay between short- and long-range interactions with frustration on a triangular lattice2019

    • Author(s)
      Masamichi Nishino, Cristian Enachescu, and Seiji Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 100 Issue: 13

    • DOI

      10.1103/physrevb.100.134414

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-17K05508
  • [Journal Article] Nontrivial temperature dependence of ferromagnetic resonance frequency for spin reorientation transitions2019

    • Author(s)
      Masamichi Nishino and Seiji Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 100 Issue: 2

    • DOI

      10.1103/physrevb.100.020403

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444, KAKENHI-PROJECT-17K05508
  • [Journal Article] Characterization of localized effective spins in gapped quantum spin chains2019

    • Author(s)
      Hayate Nakano and Seiji Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 100 Issue: 19

    • DOI

      10.1103/physrevb.100.195105

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Optical bistability in a low-photon-density regime2018

    • Author(s)
      Shirai Tatsuhiko、Todo Synge、de Raedt Hans、Miyashita Seiji
    • Journal Title

      Physical Review A

      Volume: 98 Issue: 4

    • DOI

      10.1103/physreva.98.043802

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Journal Article] Anisotropy of exchange stiffness based on atomic-scale magnetic properties in the rare-earth permanent magnet Nd2Fe14B2018

    • Author(s)
      Toga Yuta、Nishino Masamichi、Miyashita Seiji、Miyake Takashi、Sakuma Akimasa
    • Journal Title

      Physical Review B

      Volume: 98 Issue: 5

    • DOI

      10.1103/physrevb.98.054418

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05508, KAKENHI-PROJECT-16H06345
  • [Journal Article] Exploration of the effects of dipole-dipole interactions in Nd2Fe14B thin films based on a stochastic cutoff method with a novel efficient algorithm2018

    • Author(s)
      Hinokihara Taichi、Nishino Masamichi、Toga Yuta、Miyashita Seiji
    • Journal Title

      Physical Review B

      Volume: 97 Issue: 10

    • DOI

      10.1103/physrevb.97.104427

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Journal Article] Perspectives of stochastic micromagnetism of Nd 2 Fe 14 B and computation of thermally activated reversal process2018

    • Author(s)
      Miyashita Seiji、Nishino Masamichi、Toga Yuta、Hinokihara Taichi、Miyake Takashi、Hirosawa Satoshi、Sakuma Akimasa
    • Journal Title

      Scripta Materialia

      Volume: 154 Pages: 259-265

    • DOI

      10.1016/j.scriptamat.2017.11.012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Journal Article] Multistability in an unusual phase diagram induced by the competition between antiferromagnetic-like short-range and ferromagnetic-like long-range interactions2018

    • Author(s)
      Nishino Masamichi、Rikvold Per Arne、Omand Conor、Miyashita Seiji
    • Journal Title

      Physical Review B

      Volume: 98 Issue: 14

    • DOI

      10.1103/physrevb.98.144402

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508, KAKENHI-PROJECT-18K03444
  • [Journal Article] Cluster evolution in molecular three-dimensional spin-crossover systems2017

    • Author(s)
      Stoleriu Laurentiu、Nishino Masamichi、Miyashita Seiji、Stancu Alexandru、Hauser Andreas、Enachescu Cristian
    • Journal Title

      Physical Review B

      Volume: 96 Issue: 6

    • DOI

      10.1103/physrevb.96.064115

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Journal Article] Theoretical approach for elastically driven cooperative switching of spin-crossover compounds impacted by an ultrashort laser pulse2017

    • Author(s)
      Enachescu Cristian、Stoleriu Laurentiu、Nishino Masamichi、Miyashita Seiji、Stancu Alexandru、Lorenc Maciej、Bertoni Roman、Cailleau Herve、Collet Eric
    • Journal Title

      Physical Review B

      Volume: 95 Issue: 22

    • DOI

      10.1103/physrevb.95.224107

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Journal Article] Nontrivial phase diagram for an elastic interaction model of spin crossover materials with antiferromagnetic-like short-range interactions2017

    • Author(s)
      Nishino Masamichi、Miyashita Seiji、Rikvold Per Arne
    • Journal Title

      Physical Review B

      Volume: 96 Issue: 14

    • DOI

      10.1103/physrevb.96.144425

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Journal Article] Perspectives for high-performance permanent magnets: applications, coercivity, and new materials2017

    • Author(s)
      S. Hirosawa, M. Nishino and S. Miyashita
    • Journal Title

      Adv. Nat. Sci.: Nanosci. Nanotechnol.

      Volume: 8 Issue: 1 Pages: 013002-013002

    • DOI

      10.1088/2043-6254/aa597c

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Journal Article] Size and temperature dependence of the line shape of ESR spectra of the XXZ antiferromagnetic chain,2017

    • Author(s)
      Hiroki Ikeuchi, Hans De Raedt, Sylvain Bertaina, and Seiji Miyashita
    • Journal Title

      Physical Review B

      Volume: 95

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Atomistic-model study of temperature-dependent domain walls in the neodymium permanent magnet Nd2Fe14B2017

    • Author(s)
      Masamichi Nishino, Yuta Toga, Seiji Miyashita, Hisazumi Akai, Akimasa Sakuma and Satoshi Hirosawa
    • Journal Title

      Physical Review B

      Volume: 95 Issue: 9

    • DOI

      10.1103/physrevb.95.094429

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391, KAKENHI-PROJECT-26400324, KAKENHI-PROJECT-17K05508, KAKENHI-PROJECT-17K05566, KAKENHI-PROJECT-26400330
  • [Journal Article] Anomalous finite-size effect due to quasidegenerate phases in triangular antiferromagnets with long-range interactions and mapping to the generalized six-state clock model,2016

    • Author(s)
      Masamichi Nishino and Seiji Miyashita
    • Journal Title

      Physical Review B

      Volume: 94 Issue: 18

    • DOI

      10.1103/physrevb.94.184434

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391, KAKENHI-PROJECT-26400324
  • [Journal Article] Quantum Stoner-Wohlfarth Model2016

    • Author(s)
      T. Hatomura, B. Barbara and S. Miyashita
    • Journal Title

      Phys Rev. Lett.

      Volume: 116 Issue: 3

    • DOI

      10.1103/physrevlett.116.037203

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Ordering phenomena of high-spin/low-spin states in stepwise spin-crossover materials described by the ANNNI model2016

    • Author(s)
      H. Watanabe, K. Tanaka, N. Brefuel, H. Cailleau, J. F. Letard, S. Ravy, P. Fertey, M. Nishino, S. Miyashita and E. Collet
    • Journal Title

      Phys. Rev. B

      Volume: 93

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Quantum decoherence and thermalization at finite temperature within the canonical-thermal-state ensemble,2016

    • Author(s)
      }M.A. Novotny, F. Jin, S. Yuan, S. Miyashita, H. De Raedt and K. Michielsen
    • Journal Title

      Phys. Rev. A

      Volume: 93 Issue: 3

    • DOI

      10.1103/physreva.93.032110

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Temperature dependence of the threshold magnetic field for nucleation and domain wall propagation in an inhomogeneous structure with grain boundary2016

    • Author(s)
      Sasmita Mohakud, Sergio Andraus, Masamichi Nishino, Akimasa Sakuma, and Seiji Miyashita
    • Journal Title

      Physical Review B

      Volume: 94 Issue: 5

    • DOI

      10.1103/physrevb.94.054430

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391, KAKENHI-PROJECT-26400324
  • [Journal Article] Monte Carlo analysis for finite-temperature magnetism of Nd$_2$Fe$_{14}$B permanent magnet2016

    • Author(s)
      Yuta Toga, Munehisa Matsumoto, Seiji Miyashita, Hisazumi Akai, Shotaro Doi, Takashi Miyake, and Akimasa Sakuma
    • Journal Title

      Physical Review B

      Volume: 94 Issue: 17

    • DOI

      10.1103/physrevb.94.174433

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391, KAKENHI-PROJECT-26400330
  • [Journal Article] Ordering phenomena of high-spin/low-spin states in stepwise spin-crossover materials described by the ANNNI model2016

    • Author(s)
      H. Watanabe, K. Tanaka, Nicolas Br´efuel, H. Cailleau, J-F L´etard, S. Ravy, P. Fertey, M. Nishino, S. Miyashita, and E. Collet
    • Journal Title

      Phys. Rev. B

      Volume: 93 Issue: 1 Pages: 014419-014419

    • DOI

      10.1103/physrevb.93.014419

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26400324, KAKENHI-PROJECT-26247052
  • [Journal Article] Equilibrium, metastability, and hysteresis in a model spin-crossover material with nearest-neighbor antiferromagnetic-like and long-range ferromagnetic-like interactions2016

    • Author(s)
      P.A. Rikvold, G. Brown, S. Miyashita, C. Omand and M. Nishino
    • Journal Title

      Phys. Rev. B

      Volume: 93 Issue: 6

    • DOI

      10.1103/physrevb.93.064109

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391, KAKENHI-PROJECT-26400324
  • [Journal Article] Condition for emergence of the Floquet-Gibbs state in periodically driven open systems2015

    • Author(s)
      T. Shirai, T. Mori and S. Miyashita
    • Journal Title

      Phy. Rev. E

      Volume: 91 Pages: 1-6

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Shape effects on the cluster spreading process of spin-crossover compounds analyzed within an elastic model with Eden and Kawasaki dynamics2015

    • Author(s)
      Cristian Enachescu, Masamichi Nishino, Seiji Miyashita, Kamel Boukheddaden, Francois Varret and Per Arne Rikvold
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 91 Issue: 10

    • DOI

      10.1103/physrevb.91.104102

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Journal Article] Computation of ESR spectra from the time evolution of the magnetization: Comparison of autocorrelation and Wiener-Khinchin-relation-based methods2015

    • Author(s)
      H. Ikeuchi, H. De Raedt, S. Bertaina, S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 92 Issue: 21

    • DOI

      10.1103/physrevb.92.214431

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Termination of the Berezinskii-Kosterlitz-Thouless phase with a new critical universality in spin-crossover systems2015

    • Author(s)
      M. Nishino, S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 92

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Shape effects on the cluster spreading process of spin-crossover compounds analyzed within an elastic model with Eden and Kawasaki dynamics2015

    • Author(s)
      C. Enachescu, M. Nishino, S. Miyashita, K. Boukheddaden, F.Varret, and P. A. Rikvold
    • Journal Title

      Phy.Rev. B

      Volume: 91 Pages: 1-9

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Termination of the Berezinskii-Kosterlitz-Thouless phase with a new critical universality in spin-crossover systems2015

    • Author(s)
      M. Nishino and S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 92 Issue: 18

    • DOI

      10.1103/physrevb.92.184404

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Journal Article] Realization of the thermal equilibrium in inhomogeneous magnetic systems by the Landau-Lifshitz-Gilbert equation with stochastic noise, and its dynamical aspects2015

    • Author(s)
      Masamichi Nishino and Seiji Miyashita
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 91 Issue: 13

    • DOI

      10.1103/physrevb.91.134411

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Journal Article] Doping control of realization of an extended Nagaoka ferromagnetic state from the Mott state,2014

    • Author(s)
      H. Onishi and S. Miyashita
    • Journal Title

      Phy. Rev. B

      Volume: 90 Pages: 1-11

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Role of open boundary conditions on th hysteretic behaviour of one-dimensional spin crossover nanoparticles2014

    • Author(s)
      D. Chiruta, J. Linares, S. Miyashita, and K .Boukheddaden
    • Journal Title

      J. Appl. Phy.

      Volume: 115 Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Anisotropy of the molecular magnet V-15 spin Hamiltonian detected by high-field electron spin resonance2014

    • Author(s)
      M. Marthens, J. van Tol, N. S. Dalal, S. Bertaina, B. Barbara, B. Tsukerblat, A. Muller. S. Garai, S. Miyashita, and I. Chiorescu
    • Journal Title

      Phy. Rev. B

      Volume: 89 Pages: 1-5

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Crossover of the roughness exponent for interface growth in systems with long-range interactions due to lattice distortion2013

    • Author(s)
      M. Nishino, T. Nakada, C. Enachescu, K. Boukheddaden, S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 88 Issue: 9

    • DOI

      10.1103/physrevb.88.094303

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Journal Article] Effect of the short-range interaction on critical phenomena in elastic interaction systems2013

    • Author(s)
      M. Nishino and S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 88 Issue: 1

    • DOI

      10.1103/physrevb.88.014108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Journal Article] Properties of the low-spin high-spin interface during the relaxation of spin-crossover materials, investigated through an electro-elastic model2013

    • Author(s)
      A. Slimani, K. Boukheddaden, F. Varret, M. M. Nishino, S. Miyashita
    • Journal Title

      J. Chem. Phys

      Volume: 139 Issue: 19

    • DOI

      10.1063/1.4829462

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Journal Article] Microscopic spin-distortion model for switchable molecular solids: Spatiotemporal study of the deformation field and local stress at the thermal spin transition2013

    • Author(s)
      A. Slimani, K. Boukheddaden, F. Varret, H. Oubouchou, M. Nishino and S. Miyashita
    • Journal Title

      Phys. Rev. B

      Volume: 87 Issue: 1 Pages: 0141111-10

    • DOI

      10.1103/physrevb.87.014111

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244063, KAKENHI-PROJECT-23540381
  • [Journal Article] Properties of the low-spin high-spin interface during the relaxation of spincrossover materials,investigated though an electro-elastic model.2013

    • Author(s)
      A.Slimani,K.Boukheddaden,F.Varret,M.Nishino,and S.Miyashita
    • Journal Title

      J.Chem.Phys.

      Volume: 139 Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Journal Article] Monte Carlo Metropolis study of cluster evolution in spin-crossover solids within the framework of a mechanoelastic model2012

    • Author(s)
      C. Enachescu, M. Nishino, S. Miyashita, L. Stoleriu and A. Stancu
    • Journal Title

      Phys. Rev. B

      Volume: 86 Issue: 5 Pages: 0541141-7

    • DOI

      10.1103/physrevb.86.054114

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244063, KAKENHI-PROJECT-23540381
  • [Journal Article] Critical temperature and correlation length of an elastic interaction model for spin-crossover materials2012

    • Author(s)
      Taro Nakada, Takashi Mori, Seiji Miyashita, Masamichi Nishino, Synge Todo, William Nicolazzi, Per Arne Rikvold
    • Journal Title

      Physical Review B

      Volume: 85 Issue: 5 Pages: 54408-54408

    • DOI

      10.1103/physrevb.85.054408

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J07835, KAKENHI-PROJECT-23244063, KAKENHI-PROJECT-23540381, KAKENHI-PROJECT-23540438
  • [Journal Article] Macroscopic nucleation phenomena in continuum media with long-range interactions2011

    • Author(s)
      M. Nishino, C. Enachescu, S. Miyashita, K. Boukheddaden, F. Varret
    • Journal Title

      Scientific Reports (Nature PG)

      Volume: 1 Issue: 1

    • DOI

      10.1038/srep00162

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Journal Article] Crossover between a Short-range and a Long-range Ising model2011

    • Author(s)
      T. Nakada, P. A. Rikvold, T. Mori, M. Nishino, S. Miyashita
    • Journal Title

      Physical Review B

      Volume: 84 Issue: 5

    • DOI

      10.1103/physrevb.84.054433

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J07835, KAKENHI-PROJECT-23244063, KAKENHI-PROJECT-23540381
  • [Journal Article] Cluster evolution in spin crossover systems observed in the frame of a mechano-elastic model2010

    • Author(s)
      C.Enachescu, M.Nishino, S.Miyashita, A.Hauser, A.Stancu, L.Stoleriu
    • Journal Title

      Europhys.Lett.

      Volume: 91

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Intrinsic effects of the boundary condition on switching processes in effective long-range interactions originating from local structural change2010

    • Author(s)
      M.Nishino, C.Enachescu, S.Miyashita, K.Boukheddaden, F.Varret
    • Journal Title

      Phys.Rev.B, Rapid Comm.

      Volume: 82

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Symmetry for the nonadiabatic transition in Floquet state2010

    • Author(s)
      K.Hijii, S.Miyashita
    • Journal Title

      Physical Review A 81

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Cluster evolution in spin crossover systems observed in the frame of a mechano-elastic model2010

    • Author(s)
      C.Enachescu, M.Nishino, S.Miyashita, A.Hauser, A.Stancu, L.Stoleriu
    • Journal Title

      Europhys.Lett. 91

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Intrinsic effects of the boundary condition on switching processes in effective long-range interactions originating from local structural change2010

    • Author(s)
      M.Nishino, C.Enachescu, S.Miyashita, K.Boukheddaden, F.Varret
    • Journal Title

      Phys.Rev.B, Rapid Comm. 82

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Threshold phenomena under photoexcitation of spin-crossover materials with cooperativity due to elastic interaction2009

    • Author(s)
      S.Miyashita, 他5名
    • Journal Title

      Physical Review B 80

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Mechanism of Slow Relaxation due to Screening Effect in a Frustrated System2009

    • Author(s)
      S.Tanaka, S.Miyashita
    • Journal Title

      Journal of Physical Society of Japan 78

    • NAID

      130005437816

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Threshold phenomena under photoexcitation of spin-crossover materials with cooperativity due to elastic interactions2009

    • Author(s)
      S.Miyashita, P.A.Rikvold, T.Mori, Y.Konishi, M.Nishino, H.Tokoro
    • Journal Title

      Phys.Rev.B. 80

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Quantum spinodal phenomena2009

    • Author(s)
      S.Miyashita, 他2名
    • Journal Title

      Physical Review B 79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Dynamical property of nucleation in spin crossover depending on the system boundary2009

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita, F.Varret
    • Journal Title

      J.Phys.Conf.Ser. 148

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Molecular dynamics study of thermal expansion and compression of spin-crossover solids by a microscopic model of elastic interactions2009

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita
    • Journal Title

      Phys.Rev.B. 79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Molecular dynamics study of thermal expansion and compression in spin-crossover solids using a microscopic model of elastic interactions2009

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita
    • Journal Title

      Phys.Rev.B. 79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] New type of ordering process with volume change of molecules in the spin-crossover transition, and its new aspects of dynamical processes2009

    • Author(s)
      S.Miyashita, 他6名
    • Journal Title

      J.Phys.Conf.Ser. 148

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] New type of ordering process with volume change of molecules in the spin-crossover transition, and its new aspects of dynamical processes2009

    • Author(s)
      S. Miyashita, M. Nishino, Y. Konishi, H. Tokoro, K. Boukheddaden, F. Varret, P. A. Rikvold
    • Journal Title

      J. Phys. Conf. Ser. 148

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] New type of ordering process with volume change of molecules in the spin-crossover transition, and its new aspects of dynamical processes2009

    • Author(s)
      S.Miyashita, M.Nishino, Y.Konishi, H.Tokoro, K.Boukheddaden, F.Varret, P.A.Rikvold
    • Journal Title

      J.Phys.Conf.Ser. 148

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Molecular dynamics study of thermal expansion and compression of spin-crossover solids by a microscopic model of elastic interactions2009

    • Author(s)
      M. Nishino, K. Boukheddaden, S. Miyashita
    • Journal Title

      Phys. Rev. B. 79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] New type of ordering process with volume change of molecules in the spin-crossover transition, and its new aspects of dynamical processes2009

    • Author(s)
      S.Miyashita, M.Nishino, Y.Konishi, H.Tokoro, K.Boukheddaden, F.Varret, P.A.Rikvold
    • Journal Title

      J.Phys.Conf.Ser 148

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Dynamical property of nucleation in spin crossover depending on the system boundary2009

    • Author(s)
      M. Nishino, K. Boukheddaden, S. Miyashita, F. Varret
    • Journal Title

      J. Phys. Conf. Ser. 148

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] 線形応答理論の成立と発展2008

    • Author(s)
      宮下精二
    • Journal Title

      日本物理学会誌 63

      Pages: 748-754

    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Monte Carlo simulation of pressure-induced phase transitions in spin-crossover materials2008

    • Author(s)
      Y.Konishi, H.Tokoro, M.Nishino, S.Miyashita
    • Journal Title

      Phys.Rev.Lett. 100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Monte Carlo Simulation of Pressure-Induced Phase Transitions in Spin-Crossover Materials2008

    • Author(s)
      S. Miyashita(4名中4番目)
    • Journal Title

      Physical Review Letters 100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Molecular Dynamics and Transfer Integral Investigations of an Elastic Anharmonic Model for Phonon-Induced Spin Crossover2008

    • Author(s)
      K.Boukheddaden, M.Nishino, S.Miyashita
    • Journal Title

      Phys.Rev.Lett. 100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Molecular Dynamics and Transfer Integral Investigations of an Elastic Anharmonic Model for Phonon-Induced Spin Crossover2008

    • Author(s)
      K. Boukheddaden, M. Nishino, S. Miyashita
    • Journal Title

      Physical Review Letters 100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Adiabatic Change from Mott Insulator to Nagaoka Ferromagnetic State2008

    • Author(s)
      S. Miyashita
    • Journal Title

      Prog. Theor. Phys. 120

      Pages: 785-792

    • NAID

      110006967886

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Realization of the mean-field universality class in spin-crossover materials2008

    • Author(s)
      S. Miyashita, 他
    • Journal Title

      Physical Review B 77

      Pages: 104105-104105

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Realization of the mean-field universality class in spin-crossover materials2008

    • Author(s)
      S. Miyashita, Y. Konishi, M. Nishino, H. Tokoro, P. A. Rikvold
    • Journal Title

      Phys. Rev. B. 77

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Monte Carlo simulation of pressure-induced phase transitions in spin-crossover materials2008

    • Author(s)
      Y. Konishi, H. Tokoro, M. Nishino, S. Miyashita
    • Journal Title

      Phys. Rev. Lett. 100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Molecular Dynamics and Transfer Integral Investigations of an Elastic Anharmonic Model for Phonon-Induced Spin Crossover2008

    • Author(s)
      K. Boukheddaden, M. Nishino, S. Miyashita
    • Journal Title

      Phys. Rev. Lett. 100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Realization of the mean-field universality class in spin-crossover materials2008

    • Author(s)
      S.Miyashita, Y.Konishi, M.Nishino, H.Tokoro, P.A.Rikvold
    • Journal Title

      Phys.Rev.B. 77

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Journal Article] Nonmonotonic Relaxation in Systems with Reentrant-Type Interaction2007

    • Author(s)
      Seiji Miyashita, 他
    • Journal Title

      Journal of Physical Society of Japan. 76

      Pages: 83001-83001

    • NAID

      110006366828

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Conveyance of Quantum Particles by a Moving Potential Well2007

    • Author(s)
      Seiji Miyashita
    • Journal Title

      Journal of Physical Society of Japan. 76

      Pages: 104003-104003

    • NAID

      110006448305

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Van der Waals-Navier Strokes Equation for Boiling Phenomena -Bubble Formation by Heating-2006

    • Author(s)
      A.Asai, K.Shinjo, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 75

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dynamical Properties of Temperature Chaos and Memory Effect2005

    • Author(s)
      S.Tanaka, S.Miyashita
    • Journal Title

      Progress of Theoretical Physics 157Suppl.

      Pages: 34-37

    • NAID

      110001275974

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Unified theoretical description of the thermodynamical properties of spin crossover with magnetic interactions.2005

    • Author(s)
      K.Boukheddaden, M.Nishino, S.Miyashita et al.
    • Journal Title

      Physical Review B 72・1

      Pages: 14467-14467

    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Dynamical aspects of photoinduced magnetism and spin-crossover phenomena in Prussian blue analogs2005

    • Author(s)
      M.Nishino, K.Boukhedddaden, S.Miyashita et al.
    • Journal Title

      Physical Review B 72

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Nature of Ferrimagnetic Ground States in Quantum Spin Models2005

    • Author(s)
      S.Yoshikawa, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74 Suppl.

      Pages: 71-74

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dynamical aspects of photoinduced magnetism and spin-crossover phenomena in Prussian blue analogs.2005

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita et al.
    • Journal Title

      Physical Review B 72・6

      Pages: 64452-64452

    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Structures of Metastable States in Phase Transitions with a High-Spin Low-Spin Degree of Freedom2005

    • Author(s)
      S.Miyashita et al.
    • Journal Title

      Progress of Theoretical Physics 114

      Pages: 719-735

    • NAID

      110002250958

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Spectral statistics and the Dzyaloshinsky-Moriya Interaction of nanomagnet V152005

    • Author(s)
      M.Machida, S.Miyashita
    • Journal Title

      Physica E 29

      Pages: 538-540

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dynamical Properties of Temperature Chaos and Memory Effect2005

    • Author(s)
      S.Tanaka, S.Miyashita
    • Journal Title

      Progress of Theoretical Physics, 157 Suppl.

      Pages: 34-37

    • NAID

      110001275974

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Low-Energy Excitations of the S=1/2 Quantum Spin Tube with Triangular Lattice Structure2005

    • Author(s)
      K.Okunishi, S.Yoshikawa, T.Sakai, S.Miyashita
    • Journal Title

      Progress of Theoretical Physics 159Suppl.

      Pages: 297-301

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Nature of Ferrimagnetic Ground States in Quantum Spin Models2005

    • Author(s)
      S.Yoshikawa, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74Suppl.

      Pages: 71-74

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Mechanisms of Magnetic Order in a Charge Transfer Complex Mediated by Virtual Interactions Due to the Charge2005

    • Author(s)
      Y.Konishi, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74 Suppl.

      Pages: 103-106

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Spectral statistics and the Dzyaloshinsky-Moriya interaction of nanomagnet V152005

    • Author(s)
      M.Machida, S.Miyashita
    • Journal Title

      Physica E 29

      Pages: 538-540

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Spectral statistic and the Dzyaloshinsky-Moriya interaction of nanomagnet V152005

    • Author(s)
      M.Nachida, S.Miyashita
    • Journal Title

      Physica E 29

      Pages: 538-540

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dynamical aspects of photoinduced magnetism and spin-crossover phenomena in Prussian blue analogs2005

    • Author(s)
      S. Miyashita(4名中3番目)
    • Journal Title

      Physical Review B 72

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Quantum-Fluctuation-Enhanced Ordered Phase in Blume-Capel Model2005

    • Author(s)
      N.Todoroki, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74

      Pages: 2957-2960

    • NAID

      110002325530

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Quantum-fluctuation-enhanced ordered phase in blume-capel model2005

    • Author(s)
      N.Todoroki, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74・11

      Pages: 2957-2960

    • NAID

      110002325530

    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Relaxation dynamics of two-step spin-crossover2005

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita et al.
    • Journal Title

      Polyhedron 24

      Pages: 2852-2856

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dynamical Properties of Temperature Chaos and Memory Effect2005

    • Author(s)
      S.Tanaka, S.Miyashita
    • Journal Title

      Progress of Theoretical Physics 157 Suppl.

      Pages: 34-37

    • NAID

      110001275974

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Unified theoretical description of the thermodynamical properties of spin crossover with magnetic interactions2005

    • Author(s)
      K.Boukheddaden, M.Nishino, S.Miyashita et al.
    • Journal Title

      Physical Review B 72

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dynamical aspects of photoinduced magnetism and spin-crossover phenomena in Prussian blue analogs2005

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita et al.
    • Journal Title

      Physical Review B 72

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Mechanisms of Magnetic Order in a Charge Transfer Complex Mediated by Virtual Interactions Due to the Charge Fluctuation2005

    • Author(s)
      Y.Konishi, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74Suppl.

      Pages: 103-106

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Low-Energy Excitations of the S=1/2 Quantum Spin Tube with Triangular Lattice Structure2005

    • Author(s)
      K.Okunishi, S.Yoshikawa, T.Sakai, S.miyashita
    • Journal Title

      Progress of Theoretical Physics 159 Suppl.

      Pages: 297-301

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Mechanisms of Magnetic Order in a Charge Transfer Complex Mediated by Virtual Interactions Due to the Charge Fluctuation2005

    • Author(s)
      Y.Konishi, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 74 Suppl.

      Pages: 103-106

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Spectral statistics and the Dzyaloshinsky-Moriya interaction of nanomagnet V-152005

    • Author(s)
      M.Machida, S.Miyashita
    • Journal Title

      Physica E 29・3-4

      Pages: 538-540

    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Low-Energy Excitations of the S=1/2 Quantum Spin Tube with Triangular Lattice Structure2005

    • Author(s)
      K.Okunishi, S.Yoshikawa, T.Sakai, S.Miyashita
    • Journal Title

      Progress of Theoretical Physics 159 Suppl.

      Pages: 297-301

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Statistical Physics of Quantum Systems -novel orders and Dynamics-2005

    • Author(s)
      N.Hatano, N.Kawashima, S.Miyashita et al.
    • Journal Title

      Journal of the Physical Society of Japan 74 Suppl.

      Pages: 275-275

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Structures of metastable states in phase transitions with a high-spin low-spin degree of freedom.2005

    • Author(s)
      S.Miyashita et al.
    • Journal Title

      Progress of Theoretical Physics 114・4

      Pages: 719-735

    • NAID

      110002250958

    • Data Source
      KAKENHI-PROJECT-17071011
  • [Journal Article] Structures of Metastable States in Phase Transitions with a High-Spin Low-Spin Degree in Freedom2005

    • Author(s)
      S.Miyashita et al.
    • Journal Title

      Progress of Theoretical Physics 114

      Pages: 719-735

    • NAID

      110002250958

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Relaxation dynamic of two-step spin-crossover2005

    • Author(s)
      M.Nishino, K.Boukheddaden, S.Miyashita et al.
    • Journal Title

      Polyhedron 24

      Pages: 2852-2856

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Quantum Fluctuation-induced Phase Transition in S=1/2 XY-like Heisenberg Antiferromagnets on the Triangular Lattice2004

    • Author(s)
      S.Yoshikawa, K.Okunishi, M.Senda, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 73

      Pages: 1798-1804

    • NAID

      110001954896

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Quantum Monte Carlo study on commensurate-incommensurate transition in the spin-1/2XXZ chain at finite temperatures2004

    • Author(s)
      M.Nishino, K.Sakai, M.Shiroishi, S.Miyashita
    • Journal Title

      Journal of Physics A : Mathematical and General 37・20

      Pages: 5295-5303

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Quantum Fluctuation-induced Phase Transition in S=1/2XY-like Heisenberg Antiferromagnets on the triangular lattice2004

    • Author(s)
      S.Yoshikawa, K.Okunishi, M.Senda, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 73・7

      Pages: 1798-1804

    • NAID

      110001954896

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Quantum Fluctuation-induced Phase Transition in S=1/2 XY like Heisenberg Antiferromagnets on the Triangular Lattice2004

    • Author(s)
      S.Yoshikawa, K.Okunishi, M.Senda, S.Miyashita
    • Journal Title

      Journal of the Physical Society of Japan 73

      Pages: 1798-1804

    • NAID

      110001954896

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Energy-level diagrams of high-spin and low-spin molecules2004

    • Author(s)
      H.De Raedt, S.Miyashita, K.Michielsen
    • Journal Title

      Physica Status Soidi (b) 241・6

      Pages: 1180-1185

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dzyaloshinskii-Moriya interactions and adiabatic magnetization dynamics in molecular magnets2004

    • Author(s)
      H.De Raedrt, S.Miyashita, K.Michielsen, M.Machida
    • Journal Title

      Physical Review B : Condensed Matter and Materials Physics 70

    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Dzyaloshinskii-Moriya interactions and adiabatic magnetization dynamics in molecular magnets2004

    • Author(s)
      H.De Raedt, S.Miyashita et al.
    • Journal Title

      Physical Review B 70

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540308
  • [Journal Article] Simple Two-Dimesional Model for Elastic Orgin of Cooperativity among Spin State of Spin-Crossover Complexes

    • Author(s)
      S. Miyashita(4名中4番目)
    • Journal Title

      Physical Review Letters 98

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] ボルテックス転移の将来2023

    • Author(s)
      宮下精二
    • Organizer
      日本物理学会春季大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] ボルテックス転移の将来2023

    • Author(s)
      宮下精二
    • Organizer
      日本物理学会春季大会(2023)
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] Mechanisms of separation of the elastic step and the thermal step2023

    • Author(s)
      S. Miyashita,M. Nishino and C. Enachescu
    • Organizer
      PDSTM2023
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Efficient Monte Carlo Simulation of Ferromagnetic Spin Configuration2022

    • Author(s)
      Qifang Li, Taichi Hinokihara, Seiji Miyashita, Satoru Nakatsuji
    • Organizer
      APS March meeting 2022(M54.00012)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Strong coupling of a Gd3+ multilevel spin system to an on-chip superconducting resonator2022

    • Author(s)
      Giovanni Franco-Rivera, Josiah Cochran, Seiji Miyashita, Sylvain Bertaina, Irinel Chiorescu
    • Organizer
      APS March meeting 2022(A37.00005)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Low Temperature Behavior of Itinerant Ferromagnet Realized in Extended Nagaoka Mechanism2022

    • Author(s)
      Hiroaki Onishi and Seiji Miyashita
    • Organizer
      29th International Conference on Low Temperature Physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] Extended Nagaoka Ferromagnetism in Hubbard Model with Particle Bath2022

    • Author(s)
      S. Miyashita and H. Onishi
    • Organizer
      29th International Conference on Low Temperature Physics
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Low Temperature Behavior of Itinerant Ferromagnet Realized in Extended Nagaoka Mechanism2022

    • Author(s)
      H. Onishi and S. Miyashita
    • Organizer
      29th International Conference on Low Temperature Physics
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Extended Nagaoka Ferromagnetism in Hubbard Model with Particle Bath2022

    • Author(s)
      S. Miyashita and H. Onishi,
    • Organizer
      29th International Conference on Low Temperature Physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] ネオジム磁石の保磁力における表面Ndの磁気異方性と熱揺らぎの効果2021

    • Author(s)
      M. Nishino, I. E. Uysal, T. Hayasaka, S. Miyashita
    • Organizer
      金属学会2021春期大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Challenges to the coercivity of Nd-Fe-B magnet2021

    • Author(s)
      Seiji Miyashita
    • Organizer
      SPEC CEA seminar (France)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] 原子論的モデルによるNd-Fe-B磁石の保磁力の角度依存性解析2021

    • Author(s)
      早坂 太志, 西野 正理, 宮下 精二
    • Organizer
      第45回日本磁気学会学術講演会
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] Nd-Fe-B磁石のDy置換による保磁力増強効果 ---原子論的モデル解析---2021

    • Author(s)
      西野 正理, 早坂 太志, 宮下 精二
    • Organizer
      第45回日本磁気学会学術講演会
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] ネオジム磁石の保磁力における表面Ndの磁気異方性と熱揺らぎの効果2021

    • Author(s)
      西野正理, Ismail Enes Uysal,早坂太志, 宮下精二
    • Organizer
      日本金属学会 2021年春期講演大会
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] Collapse of metastable states in quantum systems II2020

    • Author(s)
      Seiji Miyashita
    • Organizer
      先端研レクチャーシリーズ Advanced Science Research Center JAEA
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] The effect of the surface magnetic anisotropy of Nd atoms on the coercivity in Nd-Fe-B magnets2020

    • Author(s)
      Masamichi Nishino,Ismail Enes Uysal, Seiji Miyashita
    • Organizer
      日本磁気学会第44回学術講演会
    • Data Source
      KAKENHI-PROJECT-20K03809
  • [Presentation] The effect of the surface magnetic anisotropy of Nd atoms on the coercivity in Nd-Fe-B magnets2020

    • Author(s)
      M. Nishino, I. E. Uysal, S. Miyashita
    • Organizer
      44th MSJ meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Atomistic approach to the Nd-Fe-B magnet; Coercivity at finite temperatures2020

    • Author(s)
      Seiji Miyashita
    • Organizer
      理論セミナー ISSP, The University of Tokyo
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Atomistic study of thermally-activated magnetization processes in rare earth permanent magnets2020

    • Author(s)
      Seiji Miyashita, Masamichi Nishino, Yuta Toga, Taichi Hinokihara, Ismail. E. Uysal, Takashi Miyake, Hisazumi. Akai, Satoshi Hirosawa, Akimasa Sakuma
    • Organizer
      The 44th MSJ Conference on Magnetics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Collapse of metastable states in quantum systems I2020

    • Author(s)
      Seiji Miyashita
    • Organizer
      先端研レクチャーシリーズ Advanced Science Research Center JAEA
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Atomistic approach to the Nd-Fe-B magnet; Coercivity at finite temperatures2020

    • Author(s)
      Seiji Miyashita
    • Organizer
      KEK連携セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Finite-Temperature Dynamical and Static Properties of the Nd Magnet Studied by an Atomistic Modeling2020

    • Author(s)
      M. Nishino, I.E. Uysal, T. Hinokihara, S. Miyashita,
    • Organizer
      MMM 2020
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] 量子マスター方程式による低光子密度量子状態での光双安定性の研究2019

    • Author(s)
      Tatsuhiko Shirai, Synge Todo, Hans De Raedt, and Seiji Miyashita
    • Organizer
      物性研究所スパコン共同利用及び 物質科学研究センター合同研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Dynamical phase transitions in a cavity quantum electrodynamics (cavity QED) -- Optical bistability --2019

    • Author(s)
      Seiji Miyashita
    • Organizer
      96th ASRC Colloquium
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Spin dynamics in magnetic reorientation transitions2019

    • Author(s)
      M. Nishino and S. Miyashita
    • Organizer
      APS MARCH MEETING 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] Atomistic Approach to the Nd2Fe14B magnet2019

    • Author(s)
      S. Miyashita, Y. Toga, M. Nishino, T. Hinokihara, I. E. Uysal, A. Sakuma, T. Miyake, H. Akai and S. Hirosawa
    • Organizer
      Material Research Meeting 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Mechanisms of separation of the elastic step and the thermal step2019

    • Author(s)
      S. Miyashita,a, M. Nishino and C. Enachescu
    • Organizer
      PDSTM2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Dynamics of collapse of metastable states2019

    • Author(s)
      S. Miyashita
    • Organizer
      Fronties of Statistical Physics: FSP2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] 反強磁性様短距離相互作用と強磁性様長距離相互作用の競合による多重安定性2019

    • Author(s)
      西野 正理, P. A. Rikvold, Conor Omand, 宮下精二
    • Organizer
      日本物理学会 第74回年次大会 2019年
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] 時間的に変調された外場の下での光双安定性のダイナミクス-フロケを用いた解析2019

    • Author(s)
      白井達彦, 藤堂眞治, 宮下精二
    • Organizer
      日本物理学会 第74回年次大会
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] 量子スピン系の不純物に誘起される局在したスピン自由度の行列積表現とその構造2018

    • Author(s)
      中野 颯, 宮下 精二
    • Organizer
      日本物理学会日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Nontrivial phase diagram for an elastic interaction model of spin crossover materials with antiferromagnetic-like short-range interactions2018

    • Author(s)
      Masamichi Nishino, Seiji Miyashita, Per Arne Rikvold
    • Organizer
      APS MARCH MEETING 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] Atomistic model approach to Nd-Fe-B permanent magnets2018

    • Author(s)
      西野 正理, 栂 裕太, 檜原太一, 三宅 隆, 佐久間 昭正, 宮下精二
    • Organizer
      2018 Rare Earth Permanent Magnets and Advanced Magnetic Materials and Their Applications (REPM)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] Elastically driven expansion with various time scales.2018

    • Author(s)
      宮下精二, 西野 正理, Cristian Enachescu.
    • Organizer
      International school and symposium on Ultrafast Control of Materials 2018
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] Efficient coarse-grained spin model reflecting atomistic properties2018

    • Author(s)
      檜原太一, 西野 正理, 栂 裕太, 宮下精二
    • Organizer
      2018 Rare Earth Permanent Magnets and Advanced Magnetic Materials and Their Applications (REPM)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] ネオジム磁石における強磁性共鳴の理論解析2018

    • Author(s)
      西野 正理, 宮下精二
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] Dynamical features of an atomistic model for Nd-Fe-B permanent magnets2018

    • Author(s)
      西野 正理, 檜原太一, 宮下精二.
    • Organizer
      MagHEM・ESICMM 磁性材料合同シンポジウム.
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] Optical bistablity in a strong-coupled quantum low photon-density regime2018

    • Author(s)
      S. Miyashita
    • Organizer
      ENS-US workshop, Paris
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03444
  • [Presentation] Nd-Fe-B磁石における強磁性共鳴の温度依存性2018

    • Author(s)
      西野 正理, 宮下精二
    • Organizer
      第42回日本磁気学会学術講演会.
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] ネオジム磁石における強磁性共鳴の理論解析2018

    • Author(s)
      西野正理、宮下精二
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] 反強磁性短距離相互作用とHusimi-Temperley型長距離相互作用の競合による新奇な相図2017

    • Author(s)
      西野正理, 宮下精二, Per Arne Rikvold
    • Organizer
      2017年日本物理学会 第72回年次大会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] ネオジム磁石の原子論的モデルによる磁化反転ダイナミクス2017

    • Author(s)
      西野正理、檜原太一、宮下精二
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-17K05508
  • [Presentation] スピントロニクスオーバー系での相転移2016

    • Author(s)
      宮下精二
    • Organizer
      兵庫県立大学大学院物質理学研究科フロンテイア機能物質創製センター第2回シンポジウム「機能性物質の最前線-物質科学の新展開を目指して-」
    • Place of Presentation
      兵庫県立先端科学技術支援センター(兵庫県赤穂郡)
    • Year and Date
      2016-03-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Elastic effect on spin-crossover transition2016

    • Author(s)
      S. Miyashita
    • Organizer
      Phase Transition and Dynamical properties of Spin Transition Materials 2016
    • Place of Presentation
      Gandia (Spain)
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] Elastic effect on spin-crossover transition2016

    • Author(s)
      S. Miyashita, M. Nishino, Per A. Rikvold, C. Enachescu
    • Organizer
      LIA opeing symposium
    • Place of Presentation
      東京大学(東京都文京区)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] 不均一磁気ドメイン構造での核生成とドメイン壁ピニングの温度依存性2016

    • Author(s)
      アンドラウス セルヒオ, 西野正理, 宮下精二
    • Organizer
      日本物理学会2016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
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] Two-stepスピンクロスオーバー系の弾性力による長距離相互作用と反強磁性的短距離相互作用の競合における揺らぎの効果2016

    • Author(s)
      西野正理, 宮下精二, Per Arne Rikvold
    • Organizer
      2016年 日本物理学会秋季大会
    • Place of Presentation
      金沢大学
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] Elastic effect on spin-crossover transition,2016

    • Author(s)
      S. Miyashita, M. Nishino, Per A. Rikvold, C. Enachescu,
    • Organizer
      PDSTM2016
    • Place of Presentation
      Valencia, Spain
    • Year and Date
      2016-11-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] 一般化6状態クロックモデルにおける長距離相互作用の効果と三角格子反強磁性体の臨界現象2016

    • Author(s)
      西野正理、宮下精二
    • Organizer
      日本物理学会2016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
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] 三角格子スピンクロスオーバー系のKosterlitz- Thouless 相における弾性相互作用の効果2015

    • Author(s)
      西野正理、 宮下精二
    • Organizer
      日本物理学会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2015-03-24
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] Competition between short and long range interactions2015

    • Author(s)
      S. Miyashita
    • Organizer
      ENS-UT Workshop on Physics 2015
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-11-18
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] フラストレートした三角格子反強磁性体における 弾性相互作用および長距離相互作用の効果2015

    • Author(s)
      西野正理、宮下精二
    • Organizer
      日本物理学会2015秋季大会
    • Place of Presentation
      関西大学千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] Effects of antiferromagnetic short interaction in elastic spin-crossover systems2015

    • Author(s)
      S. Miyashita
    • Organizer
      France-Japan workshop on Impacting materials with light and electric fields and watching real time dynamics (IM-LED 2015)
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-11-16
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Various Ordering Processes of Spin-Crossover Type Systems And Effects of Elastic Interaction on Them2015

    • Author(s)
      S. Miyashita
    • Organizer
      10th International Symposium on Hysteresis Modeling and Micromagnetics (HMM 2015)
    • Place of Presentation
      IASI, ROMANIA
    • Year and Date
      2015-05-18
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] スピンクロスオーバー系の協力現象 における相互作用の競合の効果2014

    • Author(s)
      西野正理、宮下精二、C. Enachescu、K. Boukheddaden
    • Organizer
      日本物理学会
    • Place of Presentation
      東海大学
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] フラストレーション系における格子変形を伴う弾性相互作用の効果2014

    • Author(s)
      西野正理、 宮下精二
    • Organizer
      日本物理学会
    • Place of Presentation
      中部大学
    • Year and Date
      2014-09-10
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] Static and dynamical aspects of spin-crossover ordering induced by short-range and elastic long-range interactions2014

    • Author(s)
      Masamichi Nishino1, Seiji Miyashita, Cristian Enachescu, Kamel Boukheddaden and Francois Varret
    • Organizer
      PDSTM 2014
    • Place of Presentation
      東京大学
    • Year and Date
      2014-11-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] スピンクロスロスオーバー系の協力現象における相互作用の競合の効果2014

    • Author(s)
      西野 正理,宮下 精二,C.Enachescu,K.Boukheddaden
    • 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(神奈川県)
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Successive phase transitions of spin-crossover ordering due to HS-LS spatial structure due to competing of short-range interactions2014

    • Author(s)
      S. Miyashita, H. Watanabe, and M. Nishino
    • Organizer
      PDSTM 2014
    • Place of Presentation
      東京大学
    • Year and Date
      2014-11-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400324
  • [Presentation] スピンクロスオーバー系の協力現象における相互作用の競合の効果2014

    • Author(s)
      西野正理, 宮下精二, C. Enachescu, K. Boukheddaden
    • Organizer
      日本物理学会
    • Place of Presentation
      東海大学
    • Year and Date
      2014-03-27
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] フラストレート相互作用のあるスピンクロスオーバー系における秩序化2013

    • Author(s)
      西野正理, 宮下精二, C. Enachescu, K. Boukheddaden
    • Organizer
      日本物理学会
    • Place of Presentation
      徳島大学
    • Year and Date
      2013-09-21
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] 体積変化を伴う弾性相互作用系での界面荒さ指数のクロスオーバー現象2013

    • Author(s)
      西野正理, 中田太郎, 宮下精二, C. Enachescu, K. Boukheddaden
    • Organizer
      日本物理学会
    • Place of Presentation
      徳島大学
    • Year and Date
      2013-09-21
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバー系の臨界現象における短距離相互作用の効果2013

    • Author(s)
      西野正理, 宮下精二, K. Boukheddaden, F. Varret
    • Organizer
      日本物理学会2013年年次大会
    • Place of Presentation
      広島大
    • Year and Date
      2013-03-26
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] フラストレート相互作用のあるスピンクロスオーバー系における秩序化2013

    • Author(s)
      西野正理、宮下精二、C. Enachescu、K. Boukheddaden
    • Organizer
      日本物理学会 2013秋季大会
    • Place of Presentation
      徳島大学
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] Crossover of the roughness exponent for interface growth dynamics in elastic long- range interaction systems2013

    • Author(s)
      M. Nishino, T. Nakada, C. Enachescu, K. Boukheddaden, S. Miyashita
    • Organizer
      25th IUPAP International Conference on Statistical Physic
    • Place of Presentation
      Seoul National University, Korea
    • Year and Date
      2013-07-23
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] Crossover of the roughness exponent for interface growth dynamics in elastic long- range interaction systems2013

    • Author(s)
      M. Nishino, T. Nakada, C. Enachescu, K. Boukheddaden, S. Miyashita
    • Organizer
      25th IUPAP International Conference on Statistical Physic
    • Place of Presentation
      Seoul National University
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] 体積変化を伴う弾性相互作用系での界面荒さ指数のクロスオーバー現象2013

    • Author(s)
      西野正理, 中田太郎, 宮下精二 C. Enachescu, K. Boukheddaden
    • Organizer
      日本物理学会 2013秋季大会
    • Place of Presentation
      徳島大学
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバー系におけるスピンと格子自由度の時間スケールの相違により発現する緩和ダイナミクス2012

    • Author(s)
      西野正理, 遠藤祐介, 中田太郎, 宮下精二, K. Boukheddaden
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] 格子変形を伴う双安定状態間の相転移ダイナミクス2012

    • Author(s)
      宮下精二, 中田太郎, 遠藤祐介, 西野正理
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-26
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] 弾性的長距離相互作用系における界面成長2012

    • Author(s)
      西野正理, 宮下精二, K. Boukheddaden, F. Varret
    • Organizer
      非平衡系の物理
    • Place of Presentation
      湯川記念館
    • Year and Date
      2012-08-01
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] Effects of range interaction on the elastic model of the spin-crossover materials2012

    • Author(s)
      S. Miyashita
    • Organizer
      International Workshop PDSTM 2012
    • Place of Presentation
      CNRS campus of Meudon-Bellevue, Paris, France
    • Year and Date
      2012-05-23
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバー系におけるドメイン成長2012

    • Author(s)
      西野正理, 宮下精二, K. Boukheddaden, F. Varret
    • Organizer
      日本物理学会
    • Place of Presentation
      横浜国大
    • Year and Date
      2012-09-18
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] Effects of range interaction on the elastic model of the spin-crossover materials2012

    • Author(s)
      S. Miyashita
    • Organizer
      International Workshop PDSTM 2012
    • Place of Presentation
      CNRS campus of Meudon-Bellevue,Paris
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] 格子変形を伴う双安定状態間相転移シミュレーションの開発と応用2012

    • Author(s)
      西野正理, 宮下精二 , 中田 太郎, 藤堂眞治
    • Organizer
      文科省次世代スーパーコンピュータプロジェクト 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
    • Place of Presentation
      学士会館
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバー系におけるドメイン成長2012

    • Author(s)
      西野正理、 宮下精二、K. Boukheddaden、 F. Varret
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国大
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバーモデルにおける長距離的弾性相互作用がもたらすスケールフリーな緩和現象2011

    • Author(s)
      西野正理, C. Enachescu, K. Boukheddaden, 宮下精二, F. Varret
    • Organizer
      日本物理学会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-21
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバー系における弾性相互作用がもたらす結晶形状に依存した核生成ダイナミクス2011

    • Author(s)
      西野正理, C.Enachescu, Kamel Boukheddaden, 宮下精二, Francois Varret
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      (震災のため会場発表に代わりアブストラクト原稿のweb公式発表)
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] スピンクロスオーバーモデルにおける 長距離的弾性相互作用がもたらすスケールフリーな緩和現象2011

    • Author(s)
      西野正理,C. Enachescu, K. Boukheddaden,宮下精二,F. Varret
    • Organizer
      日本物理学会
    • Place of Presentation
      富山大学
    • Data Source
      KAKENHI-PROJECT-23540381
  • [Presentation] スピンクロスオーバー系における長距離相互作用の効果2010

    • Author(s)
      西野正理,Kamel Boukheddaden,宮下精二,Francois Varret
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山大
    • Year and Date
      2010-03-20
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Cooperative dynamics and threshold phenomena with long-range interactions2010

    • Author(s)
      S.Miyashita
    • Organizer
      (PDSTM2010)
    • Place of Presentation
      Universal Hall, University of Tsukuba(招待講演)
    • Year and Date
      2010-02-06
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] スピンクロスオーバー系の構造変化におけるダイナミクス2010

    • Author(s)
      西野正理, C.Enachescu, Kamel Boukheddaden, 宮下精二,Francois Varret
    • Organizer
      日本物理学会2010秋季大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-23
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] スピンクロスオーバー系の構造変化におけるダイナミクス2010

    • Author(s)
      西野正理, C.Enachescu, Kamel Boukheddaden, 宮下精二, Francois Varret
    • Organizer
      日本物理学会2010秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-23
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] スピンクロスオーバー系における長距離相互作用の効果2010

    • Author(s)
      M.Nishino, S.Miyashita, K.Boukheddaden, F.Varret
    • Organizer
      日本物理学会 第65回
    • Place of Presentation
      岡山大学(岡山市)
    • Year and Date
      2010-03-20
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Dynamical Realization of Nagaoka ferromagnetism in an optical lattice (招待講演)2009

    • Author(s)
      宮下精二
    • Organizer
      5th International Workshop on Nanomagnetism and Superconductivity
    • Place of Presentation
      Coma-Ruga, Spain
    • Year and Date
      2009-07-09
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Time-resolve ESR under Adiabatic Changes with Sweeping Fields2009

    • Author(s)
      宮下精二
    • Organizer
      Joint IMR International Symposium High Magnetic Field Spin Science in 100TVI Application of High Magnetic Field for Condensed Matter and Material Sciences
    • Place of Presentation
      東北大学、仙台
    • Year and Date
      2009-12-07
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] 光誘起相転移現象を示すスピンクロスオーバー系のヒステリシス現象の特徴2009

    • Author(s)
      西野正理,Kamel Boukheddaden,宮下精二,Francois Varret
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-25
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Master equation approach to line shape in dissipative systems -Extension of Nagata-Tazuke theorem to the triangle molecule-2009

    • Author(s)
      宮下精二
    • Organizer
      Molecular Photoscience Research Center International Workshop "Electron Magnetic Resonance of Strongly Correlated Spin Systems"
    • Place of Presentation
      神戸大学、神戸
    • Year and Date
      2009-11-08
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] 光誘起相転移現象を示すスピンクロスオーバー系の境界条件によるドメイン形成ダイナミクスの相違2009

    • Author(s)
      西野正理, K. Boukheddaden, 宮下精二, F. Varret
    • Organizer
      日本物理学会 第64回年次大会
    • Place of Presentation
      立教大
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] 電子スピン共鳴を用いた量子コヒーレント状態の観測2009

    • Author(s)
      宮下精二
    • Organizer
      第48回電子スピンサイエンス学会(SEST2009)
    • Place of Presentation
      神戸大学、神戸
    • Year and Date
      2009-11-10
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Dynamical Realization of Nagaoka Ferromagnetism in an optical lattice2009

    • Author(s)
      宮下精二
    • Organizer
      5^<th> International Workshop on Nanomagnetism and Superconductivity
    • Place of Presentation
      Coma-Ruga, Spain
    • Year and Date
      2009-07-05
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] 動的外場による量子状態制御2009

    • Author(s)
      宮下精二
    • Organizer
      JST/CREST"量子情報処理システムの実現を目指した新技術の創出"領域ワークショップ
    • Place of Presentation
      リゾーピア熱海、熱海
    • Year and Date
      2009-12-08
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Novel Quantum Properties of Systems with Large Total Spin2009

    • Author(s)
      宮下精二
    • Organizer
      International Workshop on Dynamics and Manipulation of Quantum Systems(DMQS2009)
    • Place of Presentation
      東京大学、東京
    • Year and Date
      2009-10-13
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] 光誘起相転移現象を示すスピンクロスオーバー系の境界条件によるドメイン形成ダイナミクスの相違2009

    • Author(s)
      西野正理,Kamel Boukheddaden,宮下精二,Francois Varret
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-27
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Novel Quantum Properties of Systems with Large Total Spins2009

    • Author(s)
      宮下精二
    • Organizer
      Waseda Meeting "Quantum Technologies : Information and Communication"
    • Place of Presentation
      早稲田大学、東京
    • Year and Date
      2009-12-09
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] 光誘起相転移現象を示すスピンクロスオーバー系のヒステリシス現象の特徴2009

    • Author(s)
      M.Nishino, S.Miyashita, K.Boukheddaden, F.Varret
    • Organizer
      日本物理学会 2009秋季大会
    • Place of Presentation
      熊本大学(熊本市)
    • Year and Date
      2009-09-25
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Dynamical properties of photoinduced phenomena in spin-crossover systems from the view point of elastic interactions2008

    • Author(s)
      西野正理,Kamel Boukheddaden, 小西優祐,宮下精二,Francois Varret
    • Organizer
      3rd International Conference on Photo-Induced Phase Transitions and Cooperative Phenomena (PIPT2008)
    • Place of Presentation
      Osaka City University
    • Year and Date
      2008-11-11
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] New type of ordering process with volume change of molecule in the spin-crossover transition, andnew aspects of dynamical processes2008

    • Author(s)
      S.Miyashita
    • Organizer
      3rd International Conference on Photo-Induced Phase Transitions and Cooperative Phenomena (PIPT2008)
    • Place of Presentation
      Osaka City University(招待講演)
    • Year and Date
      2008-11-11
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Static and dynamical features of thermal expansion and compression of spin-crossover systems2008

    • Author(s)
      西野正理,Kamel Boukheddaden,小西優祐,宮下精二,Francois Varret
    • Organizer
      International conference on molecular-based magnets (ICMM) 2008
    • Place of Presentation
      Florence
    • Year and Date
      2008-09-21
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Spin Crossover and Molecular magnetism2008

    • Author(s)
      S. Miyashita
    • Organizer
      PIPT2008 (^3<rd> International Conference on Photo-Induced Phase Transitions and Cooperative Phenomena, (Yamada Conference LXIII)
    • Place of Presentation
      Osaka
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Realization of the mean-field universality class in spin-crossover material (招待講演)2008

    • Author(s)
      宮下精二
    • Organizer
      International Sympojiumu on Molecular Materials (MOLMAT2008)
    • Place of Presentation
      Toulouse, France
    • Year and Date
      2008-07-09
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Quantum response to time-dependent field2008

    • Author(s)
      S. Miyashita
    • Organizer
      IW-SMI2008 (International Workshop on Statistical-Mechanical Informatics 2008)
    • Place of Presentation
      Sendai
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Static and dynamical features of thermal expansion and compression of spin-crossover systems2008

    • Author(s)
      M. NISHINO, K. Boukheddaden, Y. Konishi, S. Miyashita, F. Varret
    • Organizer
      ICMM 2008
    • Place of Presentation
      Convitto della Calza, Florence, Italy
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Dynamical properties of photoinduced phenomena in spin-crossover systems from the view point of elastic interactions2008

    • Author(s)
      M. NISHINO, K. Boukheddaden, Y. Konishi, S. Miyashita, F. Varret
    • Organizer
      PIPT2008
    • Place of Presentation
      Media Center of Osaka City University
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Realization of the mean-field universality class in spin-crossover Material and its response to the light-irradiation pumping2008

    • Author(s)
      S. Miyashita
    • Organizer
      ICROM2008 (International Conference of Recent Optical Materials)
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-04-03
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Phase transitions caused by long-range interactions in spin-crossover systems2008

    • Author(s)
      M. NISHINO, K. Boukheddaden, Y. Konishi, S. Miyashita, F. Varret
    • Organizer
      International Workshop on Novel Aspects of Phase Transitions
    • Place of Presentation
      Koshiba Hall, Tokyo Univ.
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Realization of the mean-field universality class in spin-crossover materials2008

    • Author(s)
      S.Miyashita
    • Organizer
      International Workshop on Novel Aspects of Phase Transitions
    • Place of Presentation
      Tokyo Univ. Global COE Koshiba Hall(招待講演)
    • Year and Date
      2008-10-28
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Realization of the mean-field universality class in spin-crossover materials, and its new aspects in dynamical processes2008

    • Author(s)
      S. Miyashita
    • Organizer
      MOLMAT 2008 (The 3rd International Symposium on Molecular Materials)
    • Place of Presentation
      Toulouse, France
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Realization of the mean-field universality class in spin-crossover materials2008

    • Author(s)
      S. Miyashita
    • Organizer
      International Workshop on Novel Aspects of Phase Transitions with Long-range Interactions
    • Place of Presentation
      Koshiba Hall, Tokyo
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Physics on molecular magnetism2008

    • Author(s)
      S. Miyashita
    • Organizer
      The 57th Fujihara Seminer New Prospects on Molecular Magnetism
    • Place of Presentation
      Hokkaido
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Critical properties of the spin-crossover phase transition induced by an elastic interactions (招待講演)2008

    • Author(s)
      宮下精二
    • Organizer
      International Workshop, Phase transition and Dynamical properties of Spin Transition Materials (PDSTM2008)
    • Place of Presentation
      Bordeaux, France
    • Year and Date
      2008-01-16
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Dynamical magnetization processes in molecular magnets2008

    • Author(s)
      S. Miyashita
    • Organizer
      International workshop "Noise in complex systems : From molecular dynamics to stochastic Modeling"
    • Place of Presentation
      Daejeon, Korea
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Spin-crossover phenomena in macro and nanoscale systems2008

    • Author(s)
      西野正理, 宮下精二, 齊藤圭二, 藤堂眞治
    • Organizer
      次世代ナノ情報機能・材料グループ成果報告会
    • Place of Presentation
      東北大学金属材料研究所
    • Data Source
      KAKENHI-PROJECT-20550133
  • [Presentation] Phase transition and dynamics in molecular materials (招待講演)2007

    • Author(s)
      宮下精二
    • Organizer
      JSPS-DSTAsia Academic Seminar on Molecular and Supramolecular Materials with Designes Functions
    • Place of Presentation
      Pune, India
    • Year and Date
      2007-02-24
    • Data Source
      KAKENHI-PROJECT-17071011
  • [Presentation] Collapse of metastable states in quantum systems with time dependent fields.

    • Author(s)
      Seiji Miyashita
    • Organizer
      Fujihara Seminar:Real-time Dynamics of Physical Phenomena and Manipulation by External Fields
    • Place of Presentation
      グランドホテルニュー王子(北海道苫小牧市)
    • Year and Date
      2014-09-24 – 2014-09-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Ferromagnetic states in an extended Nagaoka system

    • Author(s)
      Seiji Miyashita
    • Organizer
      5th Topical Meeting on Spins in Organic Semi-conductors(SPINOS 2014)
    • Place of Presentation
      イーグレ姫路(兵庫県姫路市)
    • Year and Date
      2014-10-13 – 2014-10-17
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Phase transitions in spin dynamics under time-dependent fields.

    • Author(s)
      Seiji Miyashita
    • Organizer
      Many-body dynamics out of equilibrium International Focus Wordshop 10-14 March 2015
    • Place of Presentation
      Max Planck Institute, Dresden Germany.
    • Year and Date
      2015-03-10 – 2015-03-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Effect of elastic interaction on phase transition of antiferromagnets on the triangular lattice

    • Author(s)
      Seiji Miyashita
    • Organizer
      ENS-UT Workshop
    • Place of Presentation
      Ecole normale superieure, Paris France.
    • Year and Date
      2014-12-08 – 2014-12-10
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400391
  • [Presentation] Successive phase transitions of spin-crossover ordering due to HS-LS spatial structure due to competing of short-range interactions

    • Author(s)
      Seiji Miyashita
    • Organizer
      [POSTM2014]International conference Phase transition and Dynamical properties of Spin Transition Materials
    • Place of Presentation
      東京大学山上会館(東京都文京区)
    • Year and Date
      2014-11-19 – 2014-11-22
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400391
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    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 70.  YAUNG A.P.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 71.  DE Raedt H.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 72.  栂 裕太
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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