mass_dependent_ia_model
adds mass dependence to IA, with a linear equation
File |
intrinsic_alignments/mass_dependent_ia/mass_dependent_ia_model.py |
Attribution |
Marika Asgari |
Benjamin Joachimi |
|
Konrad Kuijken |
|
URL |
Takes input IA Cls, Cl^ij_II and Cl^ij_GI. Then creates new Cl^ij_II = [f_r^(i) * (<M_*>^(i) / M_{, pivot})^beta] * [f_r^(j) * (<M_>^(j) / M_{, pivot})^beta] * Cl^ij_II new Cl^ij_GI = [f_r^(j) * (<M_>^(j) / M_{, pivot})^beta] * Cl^ij_GI new Cl^ij_IG = [f_r^(i) * (<M_>^(i) / M_{*, pivot})^beta] * Cl^ij_IG
Assumptions
Input model only produces E-modes.
Currently only works for cosmic shear IA
Setup Parameters
Name |
Type |
Default |
Description |
|---|---|---|---|
suffix |
str |
suffix used to distinguish between different data vectors |
|
new_suffix |
str |
If provided will save the resulting IA Cls using this suffix |
Input values
Section |
Name |
Type |
Default |
Description |
|---|---|---|---|---|
intrinsic_alignment_parameters_{suffix} |
beta |
real |
Mass dependence power for early-type galaxies |
|
log10_M_pivot |
real |
log10 of pivot halo mass (M_sun/h), can be derive from mean halo mass of early-type galaxies |
||
log10_M_mean_{i} |
real |
log10 of mean halo mass (M_sun/h) of early-type galaxies per redshif bin from catalogues |
||
f_r_{i} |
real |
Fraction of early-type galaxies per redshift bin, can be calculated using T_B from catalogues |
||
shear_cl_ii |
nbin_a |
int |
Number of tomographic bins |
|
bin_{i}_{j} |
real 1d |
Intrinsic-intrinsic angular spectra for pairs of i,j values C_ell |
||
shear_cl_gi |
bin_{i}_{j} |
real 1d |
Shear-intrinsic angular spectra for pairs of i,j values C_ell |
|
bin_{j}_{i} |
real 1d |
Intrinsic-shear angular spectra for pairs of i,j values C_ell |
Output values
Section |
Name |
Type |
Description |
|---|---|---|---|
shear_cl_ii |
nbin_a |
int |
Number of tomographic bins |
bin_{i}_{j} |
real 1d |
Intrinsic-intrinsic angular spectra for pairs of i,j values C_ell |
|
shear_cl_gi |
bin_{i}_{j} |
real 1d |
Shear-intrinsic angular spectra for pairs of i,j values C_ell |
bin_{j}_{i} |
real 1d |
Intrinsic-shear angular spectra for pairs of i,j values C_ell |