Enumeration
NumCosmoMultiplicityFuncMassDef
Description [src]
Spherical overdensity halo mass: $$M_\Delta = \frac{4\pi}{3} \Delta \rho_\mathrm{bg} r_\Delta^3,$$
where $\rho_\mathrm{bg}$ is the background density of the universe at redshift z, $\rho_\mathrm{bg} (z)$.
For NC_HALO_DENSITY_PROFILE_MASS_DEF_VIRIAL the virial overdensity is defined as:
\begin{equation}\label{def:DVir}
\Delta_\mathrm{Vir} = 18 \pi^2 + 82 x - 39 x^2, \quad x \equiv \Omega_m(z) - 1. \end{equation}.
Members
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NC_MULTIPLICITY_FUNC_MASS_DEF_MEAN -
Halo mass defined in terms of the mean density $\rho_\mathrm{bg} = \rho_m(z)$.
- Value:
0 - Available since: 1.0
- Value:
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NC_MULTIPLICITY_FUNC_MASS_DEF_CRITICAL -
Halo mass defined in terms of the critical density $\rho_\mathrm{bg} = \rho_\mathrm{crit}(z)$.
- Value:
1 - Available since: 1.0
- Value:
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NC_MULTIPLICITY_FUNC_MASS_DEF_VIRIAL -
Halo mass defined in terms of virial overdensity times the critical density $\rho_\mathrm{bg} = \rho_\mathrm{crit.
- Value:
2 - Available since: 1.0
- Value:
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NC_MULTIPLICITY_FUNC_MASS_DEF_FOF -
Friends of friends.
- Value:
3 - Available since: 1.0
- Value: