Table 2.
Theoretical and observed primordial abundances used in our analysis.
| Abundance | Theoretical | Observed |
|---|---|---|
| Yp | 0.24709 ± 0.00017 | 0.245 ± 0.003 |
| (D/H)×105 | 2.459 ± 0.036 | 2.545 ± 0.025 |
| (3He/H)×105 | 1.074 ± 0.026 | 1.1 ± 0.2 |
| (7Li/H)×1010 | 5.624 ± 0.245 | 1.6 ± 0.3 |
Notes. The theoretical ones have been obtained in Pitrou et al. (2018). The observed ones are the recommended values in the 2019 Particle Data Group BBN review, with representative reference being, respectively, Aver et al. (2015), Cooke et al. (2018), Bania et al. (2002) and Sbordone (2010).
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