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

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