Method

NumCosmoDistancebao_r_Dv

Declaration [src]

gdouble
nc_distance_bao_r_Dv (
  NcDistance* dist,
  NcHICosmo* cosmo,
  const gdouble z
)

Description [src]

This function computes $r(z_d) / D_V(z)$, where $r(z_d)$ is given by nc_distance_r_zd() and $D_V(z)$ by nc_distance_dilation_scale(). For more information see [Percival et al. (2007)][XPercival2007] [arXiv].

Parameters

cosmo

Type: NcHICosmo

A NcHICosmo.

The data is owned by the caller of the method.
z

Type: const gdouble

The redshift $z$.

Return value

Type: gdouble

$r(z_d) / D_V(z)$.