Class

NumCosmoHaloCMDuffy08

Description [src]

final class NumCosmo.HaloCMDuffy08 : NumCosmo.HaloMassSummary
{
  /* No available fields */
}

Class defining the Duffy et al. 2008 concentration-mass relation. The concentration parameter $c_\Delta$ is given by: $$c_\Delta = A \left(\frac{M_\Delta}{M_\mathrm{pivot}}\right)^B (1+z)^C,$$ where $M_\mathrm{pivot} = 2 \times 10^{12} h^{-1} M_\odot$ and the parameters $(A, B, C)$ depend on the mass definition (mean, critical, or virial).

Reference: Duffy et al. (2008).

Ancestors

Constructors

nc_halo_cm_duffy08_new

This function returns the NcHaloCMDuffy08 implementation of NcHaloMassSummary setting NcHaloMassSummary:mass-def to mdef and NcHaloMassSummary:Delta to Delta.

Functions

nc_halo_cm_duffy08_clear

Decrease the reference count of hcmd by one, and sets the pointer *hcmd to NULL.

Instance methods

nc_halo_cm_duffy08_free

Decrease the reference count of hcmd by one.

nc_halo_cm_duffy08_ref

Increase the reference of hcmd by one.

Methods inherited from NcHaloMassSummary (9)

nc_halo_mass_summary_Delta

This function computes the overdensity with respect to the mass density $\Delta$.

nc_halo_mass_summary_Delta_rho_bg

This function computes the mass density threshold $\Delta\,\rho_bg$ in $M_\odot\mathrm{Mpc}^{-3}$.

nc_halo_mass_summary_concentration

Computes the concentration. The specific implementation is provided by the child classes. Concentration can be a parameter or defined by a mass-concentration relation.

nc_halo_mass_summary_free

Decrease the reference count of hms by one.

nc_halo_mass_summary_get_Delta

Gets the overdensity constant.

nc_halo_mass_summary_get_mdef

Gets the mass definition.

nc_halo_mass_summary_mass

Computes the halo mass. The specific implementation is provided by the child classes. In general, mass will be a parameter of the model.

nc_halo_mass_summary_ref

Increase the reference of hms by one.

nc_halo_mass_summary_rho_bg

This function computes the background mass density $\rho_\mathrm{bg}$ in $M_\odot\mathrm{Mpc}^{-3}$.

Methods inherited from NcmModel (89)

Please see NcmModel for a full list of methods.

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Properties

NumCosmo.HaloCMDuffy08:log10MDelta

Logarithm base 10 of the cluster mass $M_\Delta$ in units of solar masses $M_\odot$ (ncm_c_mass_solar()) within $r_\Delta$, where $\Delta$ is the over-density, see Eq. \eqref{eq:mrr}.

NumCosmo.HaloCMDuffy08:log10MDelta-fit

Boolean property that controls whether the parameter NcHaloMCParam:log10MDelta should be included in a statistical analysis.

Properties inherited from NcHaloMassSummary (2)

NumCosmo.HaloMassSummary:Delta

Constant that indicates the overdensity with respect to the background density $\rho_\mathrm{bg}$. See NcHaloMassSummary:mass-def.

NumCosmo.HaloMassSummary:mass-def

Background density $\rho_\mathrm{bg}$ used in the mass definition \eqref{eq:mrr}. See the enumerator NcHaloMassSummaryMassDef for more details about the background density definition.

Signals

Signals inherited from GObject (1)

GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Class structure

struct NumCosmoHaloCMDuffy08Class {
  NcHaloMassSummaryClass parent_class;
  
}

No description available.

Class members

parent_class: NcHaloMassSummaryClass: No description available.