Improved Chemical Evolution Model for the Early Galaxy Evolution

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Improved Chemical Evolution Model for the Early
Galaxy Evolution

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GENSO (Galaxy EvolutioN with the SPH methOd)
Our code for modeling the galaxy evolution
Cooling function
SPH
GRAPE
Stellar feedback
Chemical Evolution
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Initial Model Catalog(1)

• Public database for researchers
• http//pucca.astron.s.u-tokyo.ac.jp/research/model
  /index.html
• Program (modified version of GRAFIC), results,
  and parameter files etc. are all available for
  public use.
• 150 full chemo-dynamical models
• LCDM cosmology with h 0.65
• 3 sigma sphere
• M 5