eZ: compute E(z) of given cosmology
In CRAC: Cosmology R Analysis Code
Description
Usage
Arguments
Value
References
See Also
Examples
Description
Compute the E(z)=H(z)/H_0, or
E(z)\equiv√{Ω_\mathbf{M}(1+z)^3+Ω_\mathbf{k}(1+z)^2+
Ω_Λ(1+z)^{(1+w)},} where we omit the radiation
component.
Usage
1
eZ(z, cosmo)
Arguments
z
Redshift
cosmo
cosmology parameter list, contains
'omegaM0', 'omegaL0', 'omegaK'
Value
The dimentionless Hubble constant H(z)/H_0
References
Equation (14) in [H99]
See Also
Examples
1
eZ(1.2,parameter.fidcosmo)
Example output
[1] 1.973423
CRAC documentation built on May 2, 2019, 4:20 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value References See Also Examples
Description
Compute the E(z)=H(z)/H_0, or
E(z)\equiv√{Ω_\mathbf{M}(1+z)^3+Ω_\mathbf{k}(1+z)^2+ Ω_Λ(1+z)^{(1+w)},} where we omit the radiation component.
Usage
1 | eZ(z, cosmo)
|
Arguments
z |
Redshift |
cosmo |
cosmology parameter list, contains 'omegaM0', 'omegaL0', 'omegaK' |
Value
The dimentionless Hubble constant H(z)/H_0
References
Equation (14) in [H99]
See Also
Examples
1 | eZ(1.2,parameter.fidcosmo)
|
Example output
[1] 1.973423
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.