Omega_m

Protocols

StandardCosmology.Omega_m()

MatterComponent.Omega_m()

HasOmegaM.Omega_m()

Reference

cosmo.Omega_m(z: InputT, /) → Array

Redshift-dependent matter density parameter.

Parameters:

zArray

Input redshift(s).

Returns:

Array

Notes

This does not include neutrinos, even if non-relativistic at the redshift of interest; see Omega_nu.