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Table 1.
Initial elemental abundances.
| Species | Fractional | Reference |
|---|---|---|
| abundance (a) | ||
| H | 0.9999 | |
| H2 | 5e−5 | |
| He | 9.55e−2 | 1 |
| O | 5.7544e−4 | 1 |
| C+ | 2.0893e−4 | 1 |
| N | 5.7544e−5 | 1 |
| Mg+ | 3.6308e−5 | 1 |
| Si+ | 3.1623e−5 | 1 |
| Fe+ | 2.7542e−5 | 1 |
| S+ | 1.66e−5 | 2 |
| Na+ | 1.74e−6 | 3 |
| Cl+ | 2.88e−7 | 2 |
| P+ | 2.57e−7 | 3 |
| F | 3.63e−8 | 3 |
| e− | 3.233e−4 | (b) |
Notes.
(a)
We define the fractional abundance X(i) as the ratio of the abundance of species i wrt the total gas-phase hydrogen number density, which is initially equal to X(H) + 2X(H2).
References. (1) Przybilla et al. (2008); (2) Esteban et al. (2004); (3) Asplund et al. (2008).
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