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

2017 Fiscal Year Final Research Report

A new model of solar system formation considering various processes in protoplanetary disks

Research Project

  • PDF
Project/Area Number 15K17750
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Solid earth and planetary physics
Research InstitutionKyoto University

Principal Investigator

Sasaki Takanori  京都大学, 理学研究科, 助教 (70614064)

Project Period (FY) 2015-04-01 – 2018-03-31
Keywords惑星形成 / 太陽系形成 / 初期地球 / 月形成 / 惑星移動 / N体計算
Outline of Final Research Achievements

I studied about various physical processes of planet/satellite formation in the solar system, and proposed new scenarios about them. (1) I derived a new torque formula for planet migration by taking into account dynamic corrections, and showed that inward migration was slowed by the dynamic effects. (2) I proposed a new scenario that planetary impact processes would affect the evolution of the early Earth dynamically and geochemically. (3) I developed an N-body simulation code and execute extra-high-resolution N-body simulations of lunar accretion to show the results depended on the numerical simulation.

Free Research Field

惑星科学

URL: 

Published: 2019-03-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi