Function

NumCosmoMathCmass_4He

Declaration [src]

gdouble
ncm_c_mass_4He (
  void
)

Description [src]

Obtained from CIAAW commission of IUPAC, see [description][NcmC.description]. Calculated using ncm_c_mass_4He_u() $\times$ ncm_c_mass_atomic().

Return value

Type: gdouble

Helium-4’s mass $m_\mathrm{4He} \,\left[\mathrm{kg}\right]$.