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Table 1
Prescriptions for Eu production for different models.
| Model name | ΔtNS | α NS |
|
|
| neutron star mergers | massive stars | |||
|
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| NS00 | 1 Myr | 0.02 | 5 × 10-6 (constant per merging event) | no production |
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| NS01 | 10 Myr | 0.02 | 5 × 10-6 (constant per merging event) | no production |
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| NS02 | 100 Myr | 0.02 | 5 × 10-6 (constant per merging event) | no production |
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| NS03 | 1 Myr | 0.02 | on average 5 × 10-6 (varying as in Eq. (4)) | no production |
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| NS04 | 1 Myr | 0.04 | on average 2.5 × 10-6 (varying as in Eq. (4)) | no production |
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| NS+SN | 1 Myr | 0.02 | 3 × 10-6 (constant per merging event) | 2 × 10-8–5 × 10-7 |
| (linear interp. in the range 20–50 M⊙) | ||||
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| NS+MRD | 100 Myr | 0.02 | 1.5 × 10-6 (constant per merging event) | on average 1 × 10-6 for 10% of stars in 8–80 M⊙ |
| (varying as in Eq. (4)) | ||||
Notes. See text for explanations.
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