Method

NumCosmoWLSurfaceMassDensityshear_infinity

Declaration [src]

gdouble
nc_wl_surface_mass_density_shear_infinity (
  NcWLSurfaceMassDensity* smd,
  NcHaloDensityProfile* dp,
  NcHICosmo* cosmo,
  const gdouble R,
  const gdouble zl,
  const gdouble zc
)

Description [src]

Computes the shear $\gamma_\infty (R)$ at R, see Eq $\eqref{eq:shear}$, and source at infinite redshift.

Parameters

dp

Type: NcHaloDensityProfile

A NcHaloDensityProfile.

The data is owned by the caller of the method.

cosmo

Type: NcHICosmo

A NcHICosmo.

The data is owned by the caller of the method.

R

Type: const gdouble

Projected radius with respect to the center of the lens / halo.

zl

Type: const gdouble

Lens redshift $z_\mathrm{lens}$.

zc

Type: const gdouble

Cluster redshift $z_\mathrm{cluster}$.

Return value

Type: gdouble

$\gamma_\infty (R)$.