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cosmosis / default_modules / Sheth-Tormen MF_1

Sheth-Tormen MF module

Code to compute the Sheth-Tormen mass function given Pk from CAMB, based on Komatsu's CRL

Name: Sheth-Tormen MF

File: cosmosis-standard-library/mass_function/mf_shethtormen/st_mf_module.so

Version: 1

Author(s):

URL: http://www.mpa-garching.mpg.de/~komatsu/crl/

Cite:

Rules:

Assumptions:

  • CAMB must be run to output linear matter Pk

Explanation

This module calculates the Sheth-Tormen mass function given the linear matter power spectrum.

##Parameters

These parameters can be set in the module's section in the ini parameter file.
If no default is specified then the parameter is required.

Parameter Description
feedback Integer,amount of output to print. 0 for no feedback. 1 for basic (default = 0)
redshift_0 Integer. 1 outputs only z=0 mf. 0 outputs mass functions for each Pk in datablock

##Inputs

These parameters and data are inputs to the module, either supplied as parameters by the sampler or computed by some previous module. They are loaded from the data block.

Section Parameter Description
matter_power_lin k real 1D array, sample values of linear spectrum in Mpc/h
z real 1D array, redshift of linear spectrum samples
P real 2D array, linear spectrum in (Mpc/h)^{-3}

##Outputs

These parameters and data are computed as outputs from the module

Section Parameter Description
mass_function r_h real 1D array, R in (h^-1 Mpc)
m_h real 1D array, mass in (omega_matter h^-1 M_solar)
dndlnrh real 2D array, dn/dlnRh (h^3 Mpc^-3)
dndlnmh real 2D array, dn/dlnMh (h^3 Mpc^-3)

Updated