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Table 3.
Sensitivity coefficients of BBN nuclide abundances on the free unification parameters of our phenomenological parameterization of GUT scenarios, defined in the main text.
| Cij | D | 3He | 4He | 7Li |
|---|---|---|---|---|
| xi | +42.0 | +1.27 | −4.6 | −166.6 |
| yi | +39.2 | +0.72 | −5.0 | −151.6 |
| zi | +36.6 | −89.5 | +14.6 | −200.9 |
Notes. The baryon-to-photon ratio and number of neutrinos are assumed to be fixed at their standard values.
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