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2009 Fiscal Year Final Research Report

Terrestrial planet formation including impact process

Research Project

  • PDF
Project/Area Number 20740252
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Solid earth and planetary physics
Research InstitutionTokyo Institute of Technology

Principal Investigator

GENDA Hidenori  Tokyo Institute of Technology, 大学院・理学系研究科, 特任助教 (90456260)

Project Period (FY) 2007 – 2009
Keywords惑星形成 / 天体衝突 / 大規模数値計算 / 地球型惑星
Research Abstract

We have made the hybrid code including both the orbital evolution and impact process of the protoplanets. Such two processes are fundamental to the planet formation. Using this hybrid code for the giant impact stage, we systematically investigate the terrestrial planet formation, and derive the important statics such as the final number of the terrestrial planets, their mass, spin states, and so on. From these outcomes, we discuss the generality and specificity of the terrestrial planets.

  • Research Products

    (6 results)

All 2010 2008

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (2 results) Book (1 results)

  • [Journal Article] Formation of terrestrial planets from protoplanets under a realistic accretion condition, 20102010

    • Author(s)
      Kokubo, E., Genda, H.
    • Journal Title

      Astrophysical Journal 714

      Pages: L21-L2

    • Peer Reviewed
  • [Journal Article] Origin of the ocean on the Earth: early evolution of water D/H in a hydrogen-rich atmosphere2008

    • Author(s)
      Genda, H., Ikoma, M.
    • Journal Title

      Icarus 194

      Pages: 42-52

    • Peer Reviewed
  • [Journal Article] 地球の海の起源~現状整理とD/Hの初期進化~2008

    • Author(s)
      玄田英典、生駒大洋
    • Journal Title

      遊星人 17

      Pages: 238-243

    • Peer Reviewed
  • [Presentation] Giant impact and terrestrial planet formation2008

    • Author(s)
      Genda, H., Kokubo, E., Ida, S.
    • Organizer
      Asia Oceania Geosciences Society
    • Place of Presentation
      Singapore
    • Year and Date
      20080000
  • [Presentation] 天体衝突を考慮した軌道計算コードの開発2008

    • Author(s)
      玄田英典、小久保英一郎、井田茂
    • Organizer
      日本惑星科学会秋季講演会
    • Place of Presentation
      州大学
    • Year and Date
      20080000
  • [Book] 太大気の起源(第6章5節)、シリーズ現代の天文学第9巻「太陽系と惑星」、(渡辺潤一, 他編)2008

    • Author(s)
      玄田英典
    • Publisher
      日本評論社

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

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