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Table 1
Solar system Ba and Eu isotope abundance fractions (%) and s-process contributions (%).
| Total | s-process | |||||
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| 1.5, 3 M⊙ AGB models | GCE calculations | |||||
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| L2009 | A99 | B11 | T99 | B14 | ||
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| 134Ba | 2.4 | 100 | 100 | 94 | 100 | |
| 135Ba | 6.6 | 30 | 26 | 22 | 28 | |
| 136Ba | 7.9 | 100 | 100 | 97 | 100 | |
| 137Ba | 11.2 | 67 | 66 | 58 | 63 | |
| 138Ba | 71.7 | 94 | 86 | 84 | 92 | |
| Total Ba | 81 ± 6.7 | 88.7 ± 5.3 | 80 | 85.2 ± 6.7 | ||
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| 151Eu | 47.8 | 6 | 6 | 6 | 6 | |
| 153Eu | 52.2 | 5 | 6 | 5 | 6 | |
| Total Eu | 6 ± 7 | 6 ± 0.3 | 6 | 6 ± 0.4 | ||
Reference. L2009 = Lodders et al. (2009); A99 = Arlandini et al. (1999); B11 = Bisterzo et al. (2011); T99 = Travaglio et al. (1999); B14 = Bisterzo et al. (2014).
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