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IWASAKI Yoichi  岩崎 洋一

ORCIDConnect your ORCID iD *help
Researcher Number 50027348
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2006: University of Tsukuba, Institute of Physics, Professor and President
2004 – 2005: 筑波大学, 学長
2004: 筑波大学, 物理学系, 学長・教授
2002 – 2003: INSTITUTE OF PHYSICS PROFESSOR, 物理学系, 教授
2001: 筑波大学, 副学長 … More
2000: 筑波大学, 副学長(研究担当)
1998 – 1999: 筑波大学, 教授(副学長)
1997: 筑波大学, 物理学系(計算物理学研究センター), 教授
1986 – 1996: 筑波大学, 物理学系, 教授
1988: 筑波大学, 物理学系
1986: 筑大, 物理学系, 教授 Less
Review Section/Research Field
Principal Investigator
核・宇宙線・素粒子 / 素粒子・核・宇宙線
Except Principal Investigator
核・宇宙線・素粒子 / Science and Engineering / Particle/Nuclear/Cosmic ray/Astro physics
Keywords
Principal Investigator
並列計算機 / 格子QCD / 場の物理 / 疑似ベクトル機能 / RISC / ハイパークロスバ- / 並列アルゴリズム / ハドロン / Tera Flops / Tera FLOPS … More / full QCD / クォーク / 格子ゲージ理論 / グルーオン / QCDPAX / 相転移 / hadron / lattice QCD / 数値シミュレーション / CP-PACS / 数値シュミレーション / ハイパークロスバー / 並列アルゴリスム / 計算物理学 / リンパック・ベンチマーク / QCD / PAX / 演算要素 / クエンチ近似 / 有限温度転移 / 伝播関数 / 高並列計算機 / クォ-ク / グル-オン / フレ-バ / ハ-ドウエア / ソフトウエア / massively parallel computer / phase transition / quark / gluon / flavor / 疑似ベルトル機能 / クェンチ近似 / フルQCD / 改良された格子作用 / 改良された作用 / 有限温度QCD / フレーバー / numerical simulation / parallel computer / quenched approximation / improved lattice action / 標準模型 / 格子量子色力学 / CP非保存 / Bパラメータ / B中間子 / ドメインウォールフェルミオン / チャーモニウム / クォークグルオンプラズマ / STANDARD MODEL / LATTICE QCD / NUMERICAL SIMULATION / CP VIOLATION / B PARAMETER / B MESON / DOMAIN WALL FERMION / CHARMONIUM / U(1)問題 / η中問子 / インスタントン / フレーベー重項 / η中間子 / フレーバー重項 / U(1) PROBLEM / Lattice gauge theory / Lattice QCD / Hadron / <phi> meson / Instantons / Quarks / Gluons … More
Except Principal Investigator
格子ゲージ理論 / カイラル対称性 / 格子QCD / 場の理論 / 量子色力学 / 統一理論 / 数値シミュレーション / 格子量子色力学 / 素粒子物理学 / 数値シミュレ-ション / スカラ-・フェルミオン理論 / 量子重力 / 二次元電子系 / 専門並列計算機 / 超弦理論 / 非摂動的研究 / 素粒子論的宇宙論 / 格子場の理論 / 弦の場の理論 / 場の量子論 / 真空構造 / 統計熱力学 / 数値物理学 / 統計熱学 / 行列理論 / 標準理論 / プレ・ビッグバン期 / サイクリック・ユニバース / 超弦の行列模型 / 非摂動的方法 / Superstring Theories / String Field Theories / Quantum Field Theories / Vacuum Structure / Non-perturbative Study / Statistical Thermodynamics / Lattice Gauge Theories / Computational Physics / 動的クォークの寄与 / ハドロン質量 / ドメインウォール・クォーク / 弱電磁行列要素 / 状態方程式 / カイラル摂動論 / 3つの力学的クォークの寄与 / 領域分割ハイブリッド・モンテカルロ / PACS-CS / Blue Gene / L / オーバーラップ・クォーク / QCDOC / 格子QC / 連続極限 / 非摂動的0(a)改良 / 核子構造 / K中間子の電弱遷移 / クエンチ近似 / 非摂動的O(a)改良 / ドメインウォールフェルミオン / Bパラメタ / クォーク質量 / 力学的クォーク / ストレンジクォークの寄与 / 改良されたゲージ作用 / 改良係数の非摂動的決定 / ドメインウォール・フェルミオン / 核子の構造関数 / 素粒子論 / 計算物理 / 動的クォーク効果 / 重いクォークの研究 / 有限温度QCD / 大規模数値シミュレーション / 小林・益川行列 / B中間子崩壊定数 / B中間子崩壊の形状因子 / 核子の励起状態 / Lattice QCD / dynamical quark / hadron masses / chiral symmetry / domain-wall quark / electroweak matrix element / equation of state / chiral perturbation theory / クォークとグルオン / 相転移 / 強い相互作用 / モンテカルロ法 / 摂動展開 / クォーク / クローバー作用 / lattice gauge theory / lattice quantum chromodynamics / numerical simulation / quarks and gluons / phase transition / strong interactions / Monte Carlo methods / perturbation theory / 非摂動効果 / 有効理論 / 弦理論 / 複合モデル / 隠れた局所対称性 / 確率過程量子化 / QCD相転移 / 複合模型 / 非摂動論的アプローチ / トポロジカルな励起 / アノマリー / 超新星 / 隠れた対称性 / 閉じ込め / 確率過程量子化法 / Nonperturbative Effect / Effective Theory / Lattice Gauge Theory / String Theory / Composite Model / Hidden Local Symmetry / Stochastic Quantization Less
  • Research Projects

    (15 results)
  • Research Products

    (13 results)
  • Co-Researchers

    (34 People)
  •  Study of the Standard Model on the Lattice with Massively Parallel Computer CP-PACS

    • Principal Investigator
      UKAWA Akira
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      University of Tsukuba
  •  Research of Dynamics in Superstring Theories and Field Theories

    • Principal Investigator
      NINOMIYA Masao
    • Project Period (FY)
      2001 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Kyoto University
  •  Research in lattice QCD via large scale numerical simulationsPrincipal Investigator

    • Principal Investigator
      AOKI Sinya, 岩崎 洋一
    • Project Period (FY)
      2001 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      University of Tsukuba
  •  Novel Development of Research of the Standard Model on the Lattice using the Massively Parallel Computer CP-PACSPrincipal Investigator

    • Principal Investigator
      IWASAKI Yoichi
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      University of Tsukuba
  •  Development of Research on the Standard Model on the Lattice using the Massively Parallel Computer CP-PACSPrincipal Investigator

    • Principal Investigator
      IWASAKI Yoichi
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      University of Tsukuba
  •  専用並列計算機による「場の物理」の研究Principal Investigator

    • Principal Investigator
      岩崎 洋一
    • Project Period (FY)
      1992 – 1996
    • Research Category
      Grant-in-Aid for Creative Basic Research
    • Research Institution
      University of Tsukuba
  •  専用並列計算機による「場の物理」の研究Principal Investigator

    • Principal Investigator
      岩崎 洋一
    • Project Period (FY)
      1992 – 1996
    • Research Category
      Grant-in-Aid for Creative Basic Research
    • Research Institution
      University of Tsukuba
  •  専用並列計算機による「場の物理」の研究Principal Investigator

    • Principal Investigator
      岩崎 洋一
    • Project Period (FY)
      1992 – 1996
    • Research Category
      Grant-in-Aid for Creative Basic Research
    • Research Institution
      University of Tsukuba
  •  専用並列計算機による「場の物理」の研究Principal Investigator

    • Principal Investigator
      岩崎 洋一
    • Project Period (FY)
      1992 – 1996
    • Research Category
      Grant-in-Aid for Creative Basic Research
    • Research Institution
      University of Tsukuba
  •  専用並列計算機による「場の物理」の研究Principal Investigator

    • Principal Investigator
      岩崎 洋一
    • Project Period (FY)
      1992 – 1996
    • Research Category
      Grant-in-Aid for Creative Basic Research
    • Research Institution
      University of Tsukuba
  •  格子上の場の理論の数値シミュレ-ションによる研究

    • Principal Investigator
      UKAWA Akira
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      核・宇宙線・素粒子
    • Research Institution
      University of Tsukuba
  •  Numerical Simulation of Quark-Gluon Systems with Massvely Parallel Computer QCDPAXPrincipal Investigator

    • Principal Investigator
      IWASAKI Yoichi
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      核・宇宙線・素粒子
    • Research Institution
      University of Tsukuba
  •  格子ージ理論によるハドロンの質量の計算及びクォーク・グルーオンの相構造の解明Principal Investigator

    • Principal Investigator
      岩崎 洋一
    • Project Period (FY)
      1987 – 1989
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Research Institution
      University of Tsukuba
  •  Nonperturbative Approach in Quantum Field Theory

    • Principal Investigator
      ITABASHI Kiyomi
    • Project Period (FY)
      1986 – 1988
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      核・宇宙線・素粒子
    • Research Institution
      TOHOKU UNIVERSITY
  •  Calculation of Hadron Masses in Lattice Gauge TheoriesPrincipal Investigator

    • Principal Investigator
      IWASAKI Yoichi
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      核・宇宙線・素粒子
    • Research Institution
      University of Tsukuba

All 2006 2005 2004

All Journal Article

  • [Journal Article] Nonperturbative 0(a) improvement of the Wilson quark action with the RG-improved gauge action using the Schroedinger functional method2006

    • Author(s)
      岩崎洋一, 他(CP-PACS共同研究)
    • Journal Title

      Physical Review D73

      Pages: 34501-34501

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-13135101
  • [Journal Article] Nonperturbative O(a) improvement of the Wilson quark action with the RG-improved gauge action using the Schroedinger functional method2006

    • Author(s)
      Y. Iwasaki, et al (CP-PACS collaboration)
    • Journal Title

      Physical Review D73

      Pages: 34501-34501

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-13135101
  • [Journal Article] Nonperturbative O(a) improvement of the Wilson quark action with the RG-improved gauge action using the Schr"odinger functional method2006

    • Author(s)
      CP-PACS and JLQCD Collaborations : S.Aoki, M.Fukugita, S.Hashimoto, K-I.Ishikawa, N.Ishizuka, Y Iwasaki, K.Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, S.Takeda, Y.Taniguchi, N.Tsutsui, A.Ukawa, N.Yamada, T.Yoshie
    • Journal Title

      Phys.Rev.D 73

      Pages: 34501-34501

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] NONPERTURBATIVE O(A) IMPROVEMENT OF THE WILSON QUARK ACTION WITH THE RG-IMPROVED GAUGE ACTION USING THE SCHRODINGER FUNCTIONAL METHOD2006

    • Author(s)
      岩崎洋一 他, (CP-PACS共同研究)
    • Journal Title

      Physical Review D73

      Pages: 34501-34501

    • Data Source
      KAKENHI-PROJECT-13135101
  • [Journal Article] NONPERTURBATIVE O(A) IMPROVEMENT OF THE WILSON QUARK ACTION WITH THE RG-IMPROVED GAUGE ACTION USING THE SCHRODINGER FUNCTIONAL METHOD2006

    • Author(s)
      岩崎洋一 他(CP-PACS共同研究)
    • Journal Title

      Physical Review D73

      Pages: 34501-34501

    • Data Source
      KAKENHI-PROJECT-13135101
  • [Journal Article] Non-perturbative O(a)-improvement of Wilson quark action in three-flavor QCD with plaquette gauge action2005

    • Author(s)
      CP-PACS and JLQCD Collaborations : N.Yamada, S.Aoki, M.Fukugita, S.Hashimoto, K-I.Ishikawa, N.Ishizuka, Y.Iwasaki, K.Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, Y.Taniguchi, N.Tsutsui, A.Ukawa, T.Yoshie
    • Journal Title

      Phys.Rev.D 71

      Pages: 54505-54505

    • NAID

      120007139174

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] I=2 Pion Scattering Length from Two-Pion Wave Functions2005

    • Author(s)
      CP-PACS Collaboration : S.Aoki, M.Fukugita, K-I.Ishikawa, N.Ishizuka, Y.Iwasaki, K.Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, A.Ukawa, T.Yamazaki, T.Yoshie
    • Journal Title

      Phys.Rev.D 71

      Pages: 94504-94504

    • NAID

      120000882092

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] Lattice QCD calculation of the proton decay matrix element in the continuum limit2004

    • Author(s)
      CP-PACS and JLQCD Collaborations : N.Tsutsui, S.Aoki, M.Fukugita, S.Hashimoto, K-I.Ishikawa, N.Ishizuka, Y.Iwasaki, K.Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, T.Onogi, Y.Taniguchi, A.Ukawa, T.Yoshie
    • Journal Title

      Phys.Rev.D 70

      Pages: 111501-111501

    • NAID

      120000882103

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] Light hadron spectroscopy in two-flavor QCD with small sea quark masses2004

    • Author(s)
      CP-PACS Collaboration : Y.Namekawa, S.Aoki, M.Fukugita, K-I.Ishikawa, N.Ishizuka, Y.Iwasaki, K Kanaya, T.Kaneko, Y.Kuramashi, V.I.Lesk, M.Okawa, A.Ukawa, T.Umeda, T.Yoshie
    • Journal Title

      Phys.Rev.D 70

      Pages: 74503-74503

    • NAID

      120007139171

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] A scaling study of the step scaling function in SU(3) gauge theory with improved gauge actions2004

    • Author(s)
      CP-PACS Collaboration : S.Takeda, S.Aoki, M.Fukugita, K-I.Ishikawa, N.Ishizuka, Y.Iwasaki, K Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, Y.Taniguchi, A.Ukawa, T.Yoshie
    • Journal Title

      Phys.Rev.D 70

      Pages: 74510-74510

    • NAID

      120000881939

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] Non-perturbative calculation of Z_V and Z_A in domain-wall QCD on a finite box2004

    • Author(s)
      CP-PACS Collaboration : S.Aoki, M.Fukugita, N.Ishizuka, Y.Iwasaki, K.Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, Y.Taniguchi, A.Ukawa, T.Yoshie
    • Journal Title

      Phys.Rev.D 70

      Pages: 34503-34503

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] I=2 pi-pi Scattering Phase Shift with two Flavors of O(a) Improved Dynamical Quarks2004

    • Author(s)
      CP-PACS Collaboration : T.Yamazaki, S.Aoki, M.Fukugita, K-I.Ishikawa, N.Ishizuka, Y.Iwasaki, K Kanaya, T.Kaneko, Y.Kuramashi, M.Okawa, A.Ukawa, T.Yoshie
    • Journal Title

      Phys.Rev.D 70

      Pages: 74513-74513

    • NAID

      120000882088

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • [Journal Article] Non-perturbative renormalization of meson decay constants in quenched QCD for a renormalization group improved gauge action2004

    • Author(s)
      CP-PACS Collaboration : K.Ide, S.Aoki, R.Burkhalter, M.Fukugita, S.Hashimoto, K-I.Ishikawa, T.Ishikawa, N.Ishizuka, Y.Iwasaki, K.Kanaya, T.Kaneko, Y.Kuramashi, V.Lesk, M.Okawa, Y.Taniguchi, T.Umeda, A.Ukawa, T.Yoshie
    • Journal Title

      Phys.Rev.D 70

      Pages: 74502-74502

    • NAID

      120007131694

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204015
  • 1.  UKAWA Akira (10143538)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 9 results
  • 2.  HOSHINO Tsutomu (30027130)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 3.  YOSHIE Tomoteru (40183991)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 9 results
  • 4.  KANAYA Kazuyuki (80214443)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 9 results
  • 5.  AOKI Sinya (30192454)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 9 results
  • 6.  渡瀬 芳行 (70018662)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 7.  中澤 喜三郎 (90217696)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 8.  中田 育男 (70133022)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 9.  OYANAGI Yoshio (60011673)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 10.  ISHIZUKA Naruhito (70251030)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 9 results
  • 11.  KAWAI Hikaru (80211176)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  SHIRAKAWA Tomonori (20112021)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  NINOMIYA Masao (40198536)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  KOBAYASHI Makoto (90025453)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  FUJIKAWA Kazuo (30013436)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  YONEYA Tamiaki (10091521)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  OKAWA Masanori (00168874)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  OHTA Shigemi (50183025)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  ITABASHI Kiyomi (20004260)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  YAMAWAKI Koichi (90135301)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  NAMIKI Mikio (80063288)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  TERAZAWA Hidezumi (80092279)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  IWATA Kenzo (40000773)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  宮村 修 (80029511)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  福来 正孝 (40100820)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  石川 健三 (90159690)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  川合 敏雄 (30146724)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  風間 洋一 (60144317)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  東島 清 (10092313)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  菅原 寛孝 (70015767)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  石川 智己 (70375377)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 32.  横山 寛一 (40034607)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  吉川 圭二 (10011545)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  九後 太一 (00115833)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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