Method
NumCosmoHICosmoHe_number_density
Declaration [src]
gdouble
nc_hicosmo_He_number_density (
NcHICosmo* cosmo
)
Description [src]
Calculates the Helium-4 number density $n_\mathrm{4He} = Y_p n_{b0} / m_\mathrm{4He}$
using nc_hicosmo_Yp_4He() $\times$ nc_hicosmo_baryon_density() / ncm_c_rest_energy_4He().