• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Kitazawa Yoshihisa  北澤 良久

ORCIDConnect your ORCID iD *help
… Alternative Names

KITAZAWA Yoshihisa  北澤 良久

北沢 良久  キタザワ ヨシヒサ

Less
Researcher Number 10195258
Other IDs
External Links
Affiliation (Current) 2020: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授
Affiliation (based on the past Project Information) *help 2004 – 2019: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授
2013: 高エネルギー加速器研究機構, 素粒子原子核研究所, 教授
2006: High Energy Accelerator Research Organization, Institute of Particle and Nuclear Studies, Professor
1999 – 2004: 高エネルギー加速器研究機構, 素粒子原子核研究所, 教授
1998: 東京工業大学, 大学院・理工学研究科, 助教授 … More
1997: 東京工業大学, 理学部・物理学科, 助教授
1992 – 1996: 東京工業大学, 理学部, 助教授
1989 – 1990: 東京大学, 理学部, 助手 Less
Review Section/Research Field
Principal Investigator
Particle/Nuclear/Cosmic ray/Astro physics / 素粒子・核・宇宙線 / Science and Engineering
Except Principal Investigator
Science and Engineering / 素粒子・核・宇宙線 / Particle/Nuclear/Cosmic ray/Astro physics
Keywords
Principal Investigator
超弦理論 / IIB行列模型 / 非可換時空 / 行列模型 / 超対称性 / 非摂動論的定式化 / ブラックホール / 非可換幾何学 / 非可換場の理論 / de Sitter時空 … More / 時空生成 / 超重力理論 / ダークエネルギー / ゲージ理論 / 赤外量子効果 / Quantum Gravity / AdS / Wilson line / 2+epsilon次元量子重力 / くり込み可能性 / 紫外安定固定点 / コンフォーマル不定性 / コンフォーマルアノーマリ- / 弦理論 / ゲージ/重力対応 / 量子アノマリー / ホーキング輻射 / 粒子生成 / ボルツマン方程式 / 素粒子(理論) / カイラルフェルミオン / 数値シミュレーション / 宇宙項の遮蔽効果 / M理論 / M2ブレイン / 時空構造と非平衡物理学 / 赤外量子揺らぎ / 結合定数の時間変化 / 時空の非平衡物理学 / インフレーション / 複素ランジュバン法 / 非平衡 / 暗黒エネルギー / ドジッター宇宙 / ドジッター時空 / 非平衡場の理論 / メンブレン / AdS/CFT対応 / ローレンツ版IIB行列模型 / 3+1次元 / 膨張する宇宙 / 量子重力理論 / 2+ε次元展開 / 繰り込み可能性 / スケール不変性 / スケール指数 / 繰り込み能性 / くり込み可能性の証明 / 2ループレベルの量子補正 / 共変な計算方法 / 重力の量子化 / くりこみ群の紫外固定点 / オーダーパラメーター / 2+ε次元の量子重力 / くりこみ可能 / 量子重力の相転移 / 2+epsilon dimensional Expansion / Renormalizability / Scale Invariance / Scaling Exponent / 非可換幾可学 / ウィルソンライン / Wilson Line / Noncommutative / 超動理論 / Wilson lines / 非摂動偏的定式化 / Super sting / Nonperturbative fornmlation / matrix model / noncommutative Geometry / Gauge Theory / Wilson Lines / 量子重力 / CFT対応 / ラージNゲージ理論 / LargeNゲージ理論 / 非摂動効果 / 非可換空間 / ファジー球面 / 膜の理論 / Superstring Theories / Matrix Models / Black Hole / Non-commutative Geometry / CFT correspondence / Largo N Gauge Theories / 頂点演算子 / 相関関数 / 時空の微視的構造 / 正の宇宙項 / 等質空間 / 非摂動的定式化 / ウイルソンライン / 非可換等質空間 / 非可換時空上のゲージ理論 / トホーフト結合定数の同定 / 4次元的時空 / superstring / matrix models / noncommutative homogeneous space / supersymmetry / supergravity / 時間依存性 / 微視的理論 / リュービル模型 / von Neumann エントロピー / Fokker-Planck方程式 / ベータ関数 / Liouville action / 2d de Sitter space / a slow roll inflation / de Sitter entropy / cosmological constant / super horizon modes / von-Neumann entropy / correlation functions / single field inflation / non-Gaussianity / IR logarithmic effects / shift symmetry breaking / a linear potential / ダークエネルギーの時間依存性 / 非平衡系における対称性の破れ / 赤外紫外混合効果 / 量子重力理論の微視的理解 / 結合定数の時間変化の相対速度 / 非平衡系 / 対称性の破れ … More
Except Principal Investigator
弦理論 / 量子重力 / 行列模型 / 2次元重力 / 二次元重力理論 / 統一理論 / 位相的場の理論 / ヒッグス粒子 / 無限次元代数 / ディラトン / 繰り込み群 / 2+ε次元 / 超弦理論 / 超対称性 / matrix model / 共形場理論の変形 / 無限個の保存量 / ランダム面のフラクタル次元 / 動場のユニヴァ-サリティクラス / 2+1次元のトポロジカルなゲ-ジ理論 / エニオン超伝導 / ねじれたN=2理論 / 高温超伝導 / 共形場理論 / W代数 / BRSTコホモロジー / ビラソロ代数 / 臨界指数 / ストリング理論 / マトリックス模型 / IIBマトリックス模型 / 非摂動効果 / アインシュタイン理論 / 数値物理 / 統一模型 / 非可検時空 / 4次元重力 / 3次反ドジッター空間 / 超対称リー代数 / インフレーション / ゆらぎ / 超重力理論 / 宇宙背景放射 / 原始重力波 / インフレーション宇宙 / 暗黒物質 / 宇宙論 / 究極理論 / CMBゆらぎ / 素粒子論 / インフレーション宇宙模型 / 修正重力理論 / Bモード / 宇宙ゆらぎ / インフレーション宇宙モデル / Bモード / 超重力統一理論 / 重力波 / cosmological problem / quantum gravity / de Sitter space / infrared divergence / cosmological inflation / higher dimensions / 宇宙項 台湾 / 量子重力 台湾 / de Sitter空間 台湾 / 赤外発散 台湾 / 宇宙インフレーション 台湾 / 高次元理論 台湾 / 宇宙項 / de Sitter空間 / 赤外発散 / Liouville理論 / 国際研究者交流 / 交際情報交換 / 国際共同研究 / 標準模型 / 自発的対称性の破れ / ブラックホ-ル / 超共形代数 / 対称性の自発的破れ / 低エネルギ-定理 / 超共形不変 / フュ-ジョン則 / Higgs Particle / Standard Model / Spontaneous Symmetry breaking / Supersymmetry / Black Hole / Topological Field Theory / Superconformal Algebra / Two-Dimensional Gravity / くりこみ群 / ブラックホールの量子論 / ∈展開 / ランダム面 / 二展開 / 弦の場の理論 / 共形場の理論 / Quantum gravity / Two dimensional gravity / Renormaliztion group / String Theory / Quantum black hole / epsilon expansion / Unified theory / Random surface / 電気双極子能率 / CP非保存 / 光円錐量子化 / 固定点 / 宇宙のバリオン数 / supersymmetry / unified thoery / electric dipole moment / CP violation / dilaton / 2+epsilon dimensions / renormalization group Less
  • Research Projects

    (21 results)
  • Research Products

    (73 results)
  • Co-Researchers

    (53 People)
  •  ダークエネルギーの時間依存性と微視的理論の研究Principal InvestigatorOngoing

    • Principal Investigator
      北澤 良久
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      High Energy Accelerator Research Organization
  •  Cosmological constant problem, gravity loop and instanton corrections

    • Principal Investigator
      INAMI Takeo
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      The Institute of Physical and Chemical Research
      Chuo University
  •  Unified understandings of space-time structure and non-equilibrium physicsPrincipal Investigator

    • Principal Investigator
      KITAZAWA Yoshihisa
    • Project Period (FY)
      2011 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      High Energy Accelerator Research Organization
  •  Quest for the ultimate theory on the basis of direct observations of the early evolution of the universe

    • Principal Investigator
      KODAMA Hideo
    • Project Period (FY)
      2009 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      High Energy Accelerator Research Organization
  •  Study of emergence of space-time in superstring theoryPrincipal Investigator

    • Principal Investigator
      KITAZAWA Yoshihisa
    • Project Period (FY)
      2007 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      High Energy Accelerator Research Organization
  •  Investigations on closed strings and homogeneous spaces in matrix modelsPrincipal Investigator

    • Principal Investigator
      KITAZAWA Yoshihisa
    • Project Period (FY)
      2003 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      High Energy Accelerator Research Organization
      高エネルギー加速器研究機構
  •  Studies on Nonperturbative Effects in Superstring Theory Using Matrix ModelsPrincipal Investigator

    • Principal Investigator
      KITAZAWA Yoshihisa, 菅原 寛孝
    • Project Period (FY)
      2001 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      High Energy Accelerator Research Organization
      高エネルギー加速器研究機構
  •  超弦理論の構成的定式化とニュートリノ質量の起源

    • Principal Investigator
      磯 暁
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      高エネルギー加速器研究機構
  •  行列模型による時空構造の非摂動論的研究Principal Investigator

    • Principal Investigator
      北澤 良久
    • Project Period (FY)
      1999
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      高エネルギー加速器研究機構
  •  行列模型によるスドクンブ理論の非摂動効果の研究Principal Investigator

    • Principal Investigator
      北澤 良久
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Tokyo Institute of Technology
  •  Universality of Superstring Matrix ModelPrincipal Investigator

    • Principal Investigator
      KITAZAWA Yoshihisa
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      High Energy Accelerator research Organization (KEK)
      Tokyo Institute of Technology
  •  量子重力とストリング理論の非摂動効果

    • Principal Investigator
      川合 光
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      高エネルギー加速器研究機構
  •  Quantum gravity in 2+epsilon dimensions and renormalization groupPrincipal Investigator

    • Principal Investigator
      KITAZAWA Yoshihisa
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      Tokyo Institute of Technology
  •  2次元量子重力理論の代数的構造

    • Principal Investigator
      坂井 典佑
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo Institute of Technology
  •  高次元量子重力及び弦理論の研究Principal Investigator

    • Principal Investigator
      北沢 良久
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      Tokyo Institute of Technology
  •  Study of Quantum Gravity

    • Principal Investigator
      NINOMIYA Masao
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      KYOTO UNIVERSITY
  •  Supersymmetry and unified theories

    • Principal Investigator
      SAKAI Norisuke
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      Tokyo Institute of Technology
  •  量子重力理論における無限次元代数とその幾何学的理解

    • Principal Investigator
      SAKAI Norisuke
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo Institute of Technology
  •  弦理論コンパクト化の量子重力

    • Principal Investigator
      江口 徹
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  Structures and Interactions of Elementary Particles

    • Principal Investigator
      IGI Keiji
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      University of Tokyo
  •  弦理論のコンパクト化の研究

    • Principal Investigator
      EGUCHI Tohru
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

All 2020 2019 2017 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation

  • [Journal Article] de Sitter Duality and Logarithmic Decay of Dark Energy2020

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa, and Takahiko Matsubara
    • Journal Title

      Physical Review D

      Volume: D 101

    • DOI

      10.1103/physrevd.101.023504

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K05336, KAKENHI-PROJECT-19K03835
  • [Journal Article] Entropy generation at the horizon diffuses the cosmological constant in 2D de Sitter space2019

    • Author(s)
      Hiroyuki Kitamoto and Yoshihisa Kitazawa
    • Journal Title

      Phys. Rev. D 99, 085015

      Volume: D 99

    • DOI

      10.1103/physrevd.99.085015

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Journal Article] Non-Gaussian and loop effects of inflationary correlation functions in BRST formalism2017

    • Author(s)
      Hiroyuki Kitamoto , Yoshihisa Kitazawa , Ryota Kojima
    • Journal Title

      Phys.Rev.D

      Volume: 96 Pages: 023535-023535

    • DOI

      10.1103/physrevd.96.023535

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Journal Article] Effective Lagrangian in de Sitter Spacetime2017

    • Author(s)
      Hiroyuki Kitamoto, Yoshihia Kitazawa
    • Journal Title

      Phys. Rev.D

      Volume: 95

    • DOI

      10.1103/physrevd.95.025017

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Journal Article] Time dependent couplings as observables in de Sitter space2014

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      Int. J. Mod. Phys.

      Volume: 29 Pages: 1430016-1430016

    • DOI

      10.1142/s0217751x14300166

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23244057, KAKENHI-PROJECT-24540285
  • [Journal Article] Soft gravitons effects in Kadanoff-Baym approach2013

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      JHEP

      Volume: 1310 Pages: 145-145

    • DOI

      10.1007/jhep10(2013)145

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23244057, KAKENHI-PROJECT-24540285
  • [Journal Article] Soft gravitons screen coupling in de Sitter space2013

    • Author(s)
      Kitamoto, Kitazawa
    • Journal Title

      International Journal of Modern Physics Conference Series

      Volume: 21 Pages: 161-162

    • DOI

      10.1142/s2010194513009616

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244057, KAKENHI-PROJECT-24540285, KAKENHI-PLANNED-21111006
  • [Journal Article] Scheme dependence of quantum gravity on de Sitter background2013

    • Author(s)
      H. Kitamoto, Y. Kitazawa
    • Journal Title

      Nucl Phys

      Volume: B873 Pages: 325-342

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540285
  • [Journal Article] Soft Gravitons Screen Couplings in de Sitter Space2013

    • Author(s)
      H.Kitamoto, Y.Kitazawa
    • Journal Title

      Phys. Rev

      Volume: D87 Pages: 124007-124007

    • DOI

      10.1103/physrevd.87.124007

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006
  • [Journal Article] Infra-red effects of Non-linear sigma model in de Sitter space2012

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      Phys.Rev. D

      Volume: 85 Pages: 44062-44062

    • DOI

      10.1103/physrevd.85.044062

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23244057
  • [Journal Article] Non-linear sigma model in de Sitter space2011

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      Phys.Rev.D

      Volume: 83

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Boltzmann equation in de Sitter space2010

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      Nucl. Phys

      Volume: B839 Pages: 552-579

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Antisymmetric field in string gas cosmology2010

    • Author(s)
      Igmar C.Rosas-Lopez, Yoshihisa KItazawa
    • Journal Title

      Physical Review D

      Volume: 82:126005

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006
  • [Journal Article] Boltzmann equation in de Sitter space2010

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      Nucl.Phys.B

      Volume: 839 Pages: 552-579

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Boltzmann equation in de Sitter space2010

    • Author(s)
      Hiroyuki Kitamoto, Yoshihisa Kitazawa
    • Journal Title

      Nuclear Physics B

      Volume: 839 Pages: 552-579

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006
  • [Journal Article] N=4 Supersymmetric Yang-Mills on S**3 in Plane Wave Matrix Model at Finite Temperature2009

    • Author(s)
      Yoshihisa Kitazawa, Koichiro Matsumoto
    • Journal Title

      Phys.Rev. D79

      Pages: 65003-65003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] String coupling and interactions in type IIB matrix model.2009

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev

      Volume: 79 Pages: 106002-106002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Vertex operators of Type IIB matrix model via calculation of disk amplitudes2009

    • Author(s)
      Yoshihisa Kitazawa, Toshikazu Negi
    • Journal Title

      Nucl.Phys.B 817

      Pages: 76-116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] String coupling and interactions in type IIB matrix model2009

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys.Rev. D79

      Pages: 106002-106002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] N=4 Supersymmetric Yang-Mills on S 3 in Plane Wave Matrix Model at Finite Temperature2009

    • Author(s)
      Yoshihisa Kitazawa, Koichiro Matsumoto
    • Journal Title

      Phys. Rev

      Volume: 79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Vertex operators of Type IIB matrix model via calculation of disk amplitudes2009

    • Author(s)
      Yoshihisa Kitazawa, Toshikazu Negi
    • Journal Title

      Nucl. Phys

      Volume: B817 Pages: 76-116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Superstring vertex operators in type IIB matrix model2008

    • Author(s)
      Satoshi Nagaoka, Yoshihisa Kitazawa
    • Journal Title

      Phys. Rev. D77

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Superstring vertex operators in type IIB matrix model2008

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev

      Volume: 77

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Green-Schwarz superstring from type IIB matrix model2008

    • Author(s)
      Satoshi Nagaoka, Yoshihisa Kitazawa
    • Journal Title

      Phys. Rev. D77

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Green-Schwarz superstring from type IIB matrix model2008

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev

      Volume: 77

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Graviton propagators in supergravity and noncommutative gauge theory2007

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev. D75

      Pages: 46007-46007

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Graviton propagators in super gravity and noncommutative gauge theory2007

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys.Rev. D75

      Pages: 46007-46007

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Graviton propagators in supergravity and noncommutative gauge theory2007

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev

      Volume: 75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Effective Actions of IIB Matrix Model on S^<**>32007

    • Author(s)
      Kaneko, Kitazawa, Matsumoto
    • Journal Title

      Physical Review D 76

      Pages: 84024-84024

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Progress toward the Determination of Complete Vertex Operators for The IIB Matrix Model2007

    • Author(s)
      Yoshihisa Kitazawa, Shun'ya Mizoguchi, Osamu Saito
    • Journal Title

      Phys. Rev. D75

      Pages: 106002-106002

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Progress toward the Determination of Complete Vertex Operators for The IIB Matrix Model2007

    • Author(s)
      Yoshihisa Kitazawa, Shun'ya Mizoguchi, OsamuSaito
    • Journal Title

      Phys. Rev. D75

      Pages: 106002-106002

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Graviton propagators in supergravity and noncommutative gauge theory2007

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev D75

      Pages: 46007-46007

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Progress toward the Determination of Complete Vertex Operators for The llB Matrix Model2007

    • Author(s)
      Yoshihisa Kitazawa, Shun'ya Mizoguchi, Osamu Saito
    • Journal Title

      Phys.Rev. D75

      Pages: 106002-106002

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Progress toward the Determination of Complete Vertex Operators for The IIB Matrix Model2007

    • Author(s)
      Y Kitazawa, S Mizoguchi, O Saito
    • Journal Title

      Phys. Rev. D

    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Graviton propagators in supergravity and noncommutative gauge theory2007

    • Author(s)
      Yoshihisa Kitazawa, Satoshi Nagaoka
    • Journal Title

      Phys. Rev. D75

      Pages: 4007-4007

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Progress toward the Determination of Complete Vertex Opelators for The IIB Matrix Model2007

    • Author(s)
      Y. Kitazawa, S. Mizoguchi, O. Saito
    • Journal Title

      Phys. Rev. D75

      Pages: 106002-106002

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Progress toward the Determination of Complete Vertex Operators for The IIB Matrix Model2007

    • Author(s)
      Y. Kitazawa, S. Mizoguchi, 0. Saito
    • Journal Title

      Phys. Rev. D75

      Pages: 106002-106002

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Effective Actions of IIB Matrix Model on S 32007

    • Author(s)
      Hiromichi Kaneko, Yoshihisa Kitazawa, Koichiro Matsumoto
    • Journal Title

      Phys. Rev

      Volume: 76

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Journal Article] Fuzzy Spacetime with SU(3) Isometry in the IIB Matrix Model2006

    • Author(s)
      H.Kaneko, Y.Kitazawa, D.Tomino
    • Journal Title

      Phys. Rev. D73

      Pages: 66001-66001

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Fuzzy Spacetime with SU(3) Isometry in the IIB Matrix Model2006

    • Author(s)
      H.Kaneko, Y.Kitazawa, D.Tomino
    • Journal Title

      Phys.Rev D 73(to appear)

      Pages: 66001-66001

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Fuzzy Spacetime with SU(3) Isometry in the IIB Matrix Model2006

    • Author(s)
      H.Kaneko, Y.Kitazawa, D.Tomino
    • Journal Title

      Phys. Rev. D D73

      Pages: 66001-66001

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Graviton Propagators on Fuzzy G/H2006

    • Author(s)
      Y.Kitazawa, S.Nagaoka
    • Journal Title

      JHEP 02

      Pages: 1-1

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Little IIB matrix model2006

    • Author(s)
      Yoshihisa Kitazawa, Shun'ya Mizoguchi, Osamu Saito
    • Journal Title

      Phys. Rev. D74

      Pages: 46003-46003

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Little llB matrix model2006

    • Author(s)
      Yoshihisa Kitazawa, Shun'ya Mizoguchi, Osamu Saito
    • Journal Title

      Phys.Rev. D74

      Pages: 46003-46003

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Little IIB matrix model2006

    • Author(s)
      Y Kitazawa, S Mizoguchi, O Saito
    • Journal Title

      Phys. Rev. D74

      Pages: 46003-46003

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Wilson line carrelators in N=4 NC gauge theory on S2 S22005

    • Author(s)
      Y.Kitazawa et al.
    • Journal Title

      Nuclear Physics B

    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Wilson line correlators in N=4 non-commutative gauge theory on S^<**>2 x S^<**>2.2005

    • Author(s)
      Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl.Phys. B715

      Pages: 665-665

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Wilson Line Correlators in N=4 Non-commutative Gauge Theory on S^2xS^2□2005

    • Author(s)
      Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl.Phys. B715

      Pages: 665-694

    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] Stability of Fuzzy S^2xS^2xS^2 in IIB type Matrix Models2005

    • Author(s)
      H.Kaneko, Y.Kitazawa, D.Tomino
    • Journal Title

      Nucl. Phys. B725

      Pages: 93-93

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Wilson Line Correlators in N=4 Non-commutative Gauge Theory on S^2xS^22005

    • Author(s)
      Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl Phys.B 715

      Pages: 665-694

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Wilson line correlators in N=4 non-commutative gauge theory on S**2 x S**2.2005

    • Author(s)
      Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl. Phys. B715

      Pages: 665-665

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Stability of Fuzzy S^∧2xS^∧2xS^∧2 in IIB type Matrix Models2005

    • Author(s)
      H.Kaneko, Y.Kitazawa, D.Tomino
    • Journal Title

      Nucl. Phys. B 725

      Pages: 93-93

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Stability of Fuzzy S^2xS^2xS^2 in IIB type Matrix Models2005

    • Author(s)
      H.Kaneko, Y.Kitazawa, D.Tomino
    • Journal Title

      Nucl.Phys.B 275

      Pages: 93-114

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Effective actions of matrix models on homogeneous spaces2004

    • Author(s)
      Takaaki Imai, Yoshihisa Kitazawa, Yastoshi Takayama, Dan Tomino
    • Journal Title

      Nucl. Phys. B679

      Pages: 143-143

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Correlators of matrix models on hogenerous spaces2004

    • Author(s)
      Y.Kitazawa et al.
    • Journal Title

      Nuclear Physics B700

      Pages: 183-204

    • Data Source
      KAKENHI-PROJECT-13135224
  • [Journal Article] EFFECTIVE ACTIONS OF MATRIX MODELS ON HOMOGENEOUS SPACES2004

    • Author(s)
      T.Imai, Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl.Phys.B 679

      Pages: 143-167

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Correlators of matrix models on homogeneous spaces.2004

    • Author(s)
      Yoshihisa Kitazawa, Yastoshi Takayama, Dan Tomino
    • Journal Title

      Nucl.Phys B700

      Pages: 183-183

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] CORRELATORS OF MATRIX MODELS ON HOMOGENEOUS SPACES2004

    • Author(s)
      Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl.Phys.B 700

      Pages: 183-204

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Effective actions of matrix models on homogeneous spaces2004

    • Author(s)
      Takaaki Imai, Yoshihisa Kitazawa, Yastoshi Takayama, Dan Tomino
    • Journal Title

      Nucl.Phys B679

      Pages: 143-143

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Correlators of matrix models on homogeneous Spaces2004

    • Author(s)
      Yoshihisa Kitazawa, Yastoshi Takayama, Dan Tomino
    • Journal Title

      Nucl. Phys. B700

      Pages: 183-183

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Quantum corrections on fuzzy sphere2003

    • Author(s)
      Takaaki Imai, Yoshihisa Kitazawa, Yastoshi Takayama, Dan Tomino
    • Journal Title

      Nucl. Phys. B665

      Pages: 520-520

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] Quantum corrections on fuzzy sphere2003

    • Author(s)
      Takaaki Imai, Yoshihisa Kitazawa, Yastoshi Takayama, Dan Tomino
    • Journal Title

      Nucl.Phys B665

      Pages: 520-520

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540298
  • [Journal Article] WILSON LINE CORRELATORS IN N=4 NON-COMMUTATIVE GAUGE THEORY ON S^<**>2 X S^<**>2

    • Author(s)
      Y.Kitazawa, Y.Takayama, D.Tomino
    • Journal Title

      Nucl.Phys.B (To appear)

    • Data Source
      KAKENHI-PROJECT-15540298
  • [Presentation] de Sitter duality and logarithmic decay of dark energy2019

    • Author(s)
      Yoshihisa Kitazawa
    • Organizer
      East Asian Joint Workshop on Fields and Strings
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Presentation] Infra-red Effects in de Sitter Space-time2017

    • Author(s)
      Yoshihisa Kitazawa
    • Organizer
      2nd East Asian Joint Workshop on Fields and Strings
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Presentation] Effective Lagrangian in de Sitter Spacetime2016

    • Author(s)
      Yoshihisa Kitazawa
    • Organizer
      1st East Asian Joint Workshop on Fields and Strings
    • Place of Presentation
      Hefei (China)
    • Year and Date
      2016-05-27
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Presentation] Effective Lagrangian in de Sitter Spacetime2016

    • Author(s)
      Yoshihisa Kitazawa
    • Organizer
      NCTS Annual Theory Meeting
    • Place of Presentation
      Hsinchu (Taiwan)
    • Year and Date
      2016-12-06
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05336
  • [Presentation] ダークエネルギー問題再考:素粒子論的側面2010

    • Author(s)
      北澤良久
    • Organizer
      日本物理学会
    • Place of Presentation
      九州工業大学(招待講演)
    • Year and Date
      2010-09-12
    • Data Source
      KAKENHI-PLANNED-21111006
  • [Presentation] ダークエネルギー問題再考:素粒子論的側面2010

    • Author(s)
      北澤良久
    • Organizer
      日本物理学会2010年秋期大会
    • Place of Presentation
      九州工業大学
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Presentation] Modified string gas cosmology with an antisymmetric tensor potential2010

    • Author(s)
      Igmar Rosas, 北澤良久
    • Organizer
      日本物理学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-21
    • Data Source
      KAKENHI-PLANNED-21111006
  • [Presentation] de Sitter 空間における Boltzmann 方程式2010

    • Author(s)
      北本浩之, 北澤良久
    • Organizer
      日本物理学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-20
    • Data Source
      KAKENHI-PLANNED-21111006
  • [Presentation] Quantum Field Theory in de Sitter Space2010

    • Author(s)
      北澤良久
    • Organizer
      KEK理論研究会
    • Year and Date
      2010-03-13
    • Data Source
      KAKENHI-PROJECT-19340066
  • [Presentation] Large N Matrix Model on 3 Sphere2008

    • Author(s)
      Yoshihisa Kitazawa
    • Organizer
      Monsoon Workshop on String Theory
    • Place of Presentation
      ICTS, Tata Institute Munbai, India
    • Year and Date
      2008-06-18
    • Data Source
      KAKENHI-PROJECT-19340066
  • 1.  KAWAI Hikaru (80211176)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 2.  ISO Satoshi (20242092)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 9 results
  • 3.  EGUCHI Tohru (20151970)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  SAKAI Norisuke (80108448)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  NISHIMURA Jun (90273218)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  ISHIBASHI Nobuyuki (70211729)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  KAZAMA Yoichi (60144317)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  KATO Akishi (10211848)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  IGI Keiji (20011497)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  HAMADA Kenji (10212151)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  NAKAYAMA Kazunori (90596652)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  AOKI Hajime (80325589)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  KODAMA Hideo (40161947)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  KAWASAKI Masahiro (50202031)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  YOKOYAMA Jun'ichi (50212303)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  SODA Jiro (00222076)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  TSUJIKAWA Shinji (30318802)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  MUKOHYAMA Shinji (40396809)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  CHIBA Takeshi (40324602)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  SHIROMIZU Tetsuya (10282716)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  TANAKA Takahiro (40281117)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  KOHRI Kazunori (50565819)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  TAKAHASHI Fuminobu (60503878)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  NOZZWA Masato (60547321)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  TSUCHIYA Asato (20294150)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  INAMI Takeo (20012487)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  OGAWA Kaku (90194430)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  NINOMIYA Masao (40198536)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  MATSUO Yutaka (50202320)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  NAKAYAMA Ryuichi (30217947)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  TANII Yoshiaki (50207172)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  KANASUGI Hirotaka (30016076)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  綿引 芳之 (40212328)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  多田 司 (10322603)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  加藤 光裕 (80185876)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  藤川 和男 (30013436)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  上原 正三 (20168652)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  畑 浩之 (70164837)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  中西 襄 (30027362)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 40.  菅原 寛孝 (70015767)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 41.  夏梅 誠 (90311125)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 42.  湯川 哲之 (20110091)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  ZWIRNER Fabio
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  ALVAREZ-GAUME Louis
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 45.  VENEZIANO gabriel
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 46.  ELLIS John
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 47.  NARAIN Kumar
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 48.  SCHELLEKENS バート
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 49.  ALTARELLI Gu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 50.  MARTIN Andre
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 51.  JACOB Mauric
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 52.  ALVAREZ Gaum
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 53.  松原 隆彦
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

URL: 

Are you sure that you want to connect your ORCID iD to this researcher?
* This action can be performed only by the researcher themselves.

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi