X, Y, Z metallicity values used

Alankar Dutta
  • 30 Sep

Can I know what are the X, Y, Z values used for gas in the Illustris TNG sims?

Dylan Nelson
  • 30 Sep

Technically these vary per gas cell, and are contained in the PartType0/GFM_Metals field.

Depending on application, you can always use the approximation X=0.76 and Y=0.24. These would be the initial values, which would be lower at later times for non-zero metallicity (depending on cell).

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