Method

NumCosmoBBNHe3H

Declaration [src]

gdouble
nc_bbn_He3H (
  NcBBN* bbn,
  NcHICosmo* cosmo
)

Description [src]

Computes the primordial Helium-3 abundance ${}^3\mathrm{He}/\mathrm{H}$ predicted for cosmo. Optional: check ncm_model_check_impl_opt() for %NC_BBN_IMPL_He3H first.

Parameters

cosmo

Type: NcHICosmo

A NcHICosmo.

The data is owned by the caller of the method.

Return value

Type: gdouble

${}^3\mathrm{He}/\mathrm{H}$.