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NcXcorLimberKernelWeakLensingNcXcorLimberKernelWeakLensing — implementation of NcXcorLimberKernel for galaxy weak lensing |
NcDistance * | dist | Read / Write / Construct |
NcmSpline * | dndz | Read / Write / Construct |
double | intr-shear | Read / Write / Construct |
double | nbar | Read / Write / Construct |
GEnum ├── NcXcorLimberKernelWeakLensingSParams ╰── NcXcorLimberKernelWeakLensingVParams GObject ╰── NcmModel ╰── NcXcorLimberKernel ╰── NcXcorLimberKernelWeakLensing
The kernel is given by \begin{equation} W^{\kappa_{\mathrm{gal}}} = \frac{3}{2} \frac{\Omega_m H_0^2}{c} \frac{(1+z)}{H(z)} \chi(z) \int dz^\prime \frac{dn}{dz^\prime} \frac{\chi(^\prime) - \chi(z)}{\chi(^\prime)} \end{equation}
where $\frac{dn}{dz}$ is the redshift distribution of galaxies.
NcXcorLimberKernelWeakLensing * nc_xcor_limber_kernel_weak_lensing_new (gdouble zmin
,gdouble zmax
,NcmSpline *dn_dz
,gdouble nbar
,gdouble intr_shear
,NcDistance *dist
);
“dist”
property“dist” NcDistance *
Distance object.
Owner: NcXcorLimberKernelWeakLensing
Flags: Read / Write / Construct
“dndz”
property“dndz” NcmSpline *
Source redshift distribution.
Owner: NcXcorLimberKernelWeakLensing
Flags: Read / Write / Construct
“intr-shear”
property “intr-shear” double
Intrinsic galaxy shear.
Owner: NcXcorLimberKernelWeakLensing
Flags: Read / Write / Construct
Allowed values: [0,20]
Default value: 0