CMB Toolbox

CMBFAST Web Interface Form

This web form assumes that you have a working knowledge of CMBFAST.
You must have Javascript enabled for this form to work properly.


This may take as long as an hour to finish!

Output Request:
If you want the lensed Cls you will need both.

L max:		k eta max:
The Bessel function files will only support up to (3000, 6000).

Dark Energy:

Include 5th dimension?
Omega _b:		Omega _cdm:
Omega _vac:		Omega _hdm:

H₀:		T_cmb:
Y_He:		g^*(massive):
N_nu: (massless)		N_nu: (massive)

Recombination:

Reionization:
Optical Depth to lss:

Scalar/Tensor?
# Scalar Spectral Indices:
Scalar Spectral Indices:		Running of Scalar Spectral Indices:
Separate with commas (e.g., '0,1,2').

Initial Conditions:


This may take as long as an hour to finish!

CMBFAST documentation and download file can be found at http://www.cmbfast.org/

A collection of journal references describing CMBFAST:



Page updated: Tuesday, 26-Aug-2003


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