Table 2
Total nucleosynthetic yields for selected isotopes in solar masses for our 150 M⊙ and 250 M⊙ models (including matter lost by stellar wind and decay products) in comparison with 70 M⊙ and 115 M⊙ zero metallicity helium star yields (Heger & Woosley 2002), respectively.
| Z | 1H | 4He | 12C | 16O | 20Ne | 24Mg | 28Si | 32S | 36Ar | 40Ca | 46Ti | 50Cr | 56Fe | |
|
|
||||||||||||||
| 150 M⊙ | 0.001 | 36.6/4.9 | 49.2/24.4 | 2.2 | 46.9 | 2.6 | 2.3 | 6.2 | 2.8 | 0.5 | 0.5 | 10-4 | 10-4 | 0.04 |
| He 70 M⊙ | 0 | – | 1.5 | 4.5 | 45.8 | 4.0 | 3.0 | 8.0 | 2.4 | 0.3 | 0.2 | 10-4 | 10-4 | 0.01 |
|
|
||||||||||||||
| 250 M⊙ | 0.001 | 57.1/10.3 | 81.5/47.5 | 0.9 | 42. | 1.8 | 2.5 | 23.1 | 14.3 | 2.9 | 2.8 | 10-4 | 10-4 | 19.4 |
| He 115 M⊙ | 0 | – | 1.8 | 3.7 | 40. | 3.8 | 4.5 | 25.7 | 11.8 | 1.9 | 1.6 | 10-5 | 10-4 | 19.0 |
Notes. Yields for hydrogen and helium neglecting the wind matter are given after the slash sign.
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