Virtual Method
NumCosmoHICosmobgp_cs2
Declaration [src]
gdouble
bgp_cs2 (
NcHICosmo* cosmo,
const gdouble z
)
Description [src]
Baryon-photon plasma speed of sound squared, $$c_s^{b\gamma2} = (\dot{\rho}b + \dot{\rho}\gamma) / (p_b + p_\gamma).$$.