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NAKAI Hiroshi  中井 宏

ORCIDConnect your ORCID iD *help
Researcher Number 60155653
External Links
Affiliation (based on the past Project Information) *help 2005: NAO, PUBLIC RELATIONS CENTERS, ASSOCIATE PROFESSOR, 天文情報センター, 助教授
2000 – 2004: 国立天文台, 天文情報公開センター, 助教授
1998 – 1999: 国立天文台, 天文情報公開センター, 助手
1993 – 1998: 国立天文台, 位置天文・天体力学研究系, 助手
1992: 国立天文台, 位置天文天体力学研究系, 助手
1990: 国立天文台, 位置天文天体力学研究系, 助手
1989 – 1990: 国立天文台, 位置天文・天体力学研究系, 助手
Review Section/Research Field
Principal Investigator
非線形科学
Except Principal Investigator
Astronomy / Global analysis / Global analysis / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
カオス / 数値シミュレーション / 冥王星 / 惑星軌道 / 共鳴関係 / リアプノフ指数
Except Principal Investigator
Hamiltonian dynamical system / 永年共鳴 / ハミルトン力学系 / Criteria … More / Integrability / 可積分 / ハミルトン系 / 判定条件 / 可積分性 / 平均運動共鳴 / Numerical Simulation / Orbital Stability / Resonance / Pluto / Chaos / 軌道安定性 / 冥王星 / 共鳴 / カオス / Mean Motion Resonance / Secular Resonance / Corotation of Pericenters / Extrasolar Planets / 系外惑星系 / 近点連動 / 太陽系外惑星系 / Symplectic / Numerical integration method / シンプレクティック / シンプレティック / 数値解法 / Kuiper Belt / レゾナンス / カイパ-ベルト / 古在共鳴 / 軌道安定 / カイパーベルト / Planetary System / 対称型線形多段法 / 数値シミュレーション / Symmetric Integrator / Symplectic Integrator / Asteroidal Group / Asteroidal Family / Kirkwood Gap / Asteroid / 対称型数値積分法 / シンプレクティック積分法 / 小惑星の群 / 小惑星の族 / カ-クウッド間隙 / 小惑星 / 無限自由度 / 微分方程式の数値解法 Less
  • Research Projects

    (10 results)
  • Co-Researchers

    (4 People)
  •  CRITERIA FOR INTEGRABILITY OF HAMILTONIAN SYSTEMS AND LIST OF INTEGRABLE SYSTEMS BASED ON SINGULARITY ANALYSIS

    • Principal Investigator
      YOSHIDA Haruo
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      NATIONAL ASTRONOMICAL OBSERVATORY (NAO)
  •  CRITERIA FOR INTEGRABILITY OF HAMILTONIAN SYSTEMS AND SINGULARITY ANALYSIS

    • Principal Investigator
      YOSHIDA Haruo
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      NATIONAL ASTRONOMICAL OBSERVATORY (NAO)
  •  Dynamical Stability and Dynamical Evolution of Extra-Solar Planetary System

    • Principal Investigator
      KINOSHITA Hiroshi
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  DEVELOPMENT AND APPLICATION OF SYMPLECTIC INTEGRATOR

    • Principal Investigator
      YOSHIDA Haruo
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      NATIONAL ASTRONOMICAL OBSERVATORY
  •  Resonance Structure of Kuiper Belt Objects and Their Dynomical Evolution

    • Principal Investigator
      KINOSHITA Hiroshi
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  数値シミュレーションによる外惑星軌道の安定性Principal Investigator

    • Principal Investigator
      中井 宏
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      非線形科学
    • Research Institution
      National Astronomical Observatory of Japan
  •  無限自由度のハミルトン系に対するシンプレクティック数値積分法

    • Principal Investigator
      吉田 春夫
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      National Astronomical Observatory of Japan
  •  外惑星系軌道の数値シミュレーションとリアプノフ指数Principal Investigator

    • Principal Investigator
      中井 宏
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      非線形科学
    • Research Institution
      National Astronomical Observatory of Japan
  •  Numerical Simulation of Dynamical Evolution of the Solar System over 5 Billion Years

    • Principal Investigator
      KINOSHITA Hiroshi
    • Project Period (FY)
      1992 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  Origin of Chaos and Kirkwood Gaps in Astreoidal Motions

    • Principal Investigator
      KINOSHITA Hiroshi
    • Project Period (FY)
      1989 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  • 1.  YOSHIDA Haruo (70220663)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 2.  TANIKAWA Kiyotaka (80125210)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 3.  KINOSHITA Hiroshi (00012857)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  YOSHIKAWA Makoto (10212309)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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