WMAP DR1 LCDM Theoretical Power Spectra
The data made available through this page has been updated. The most recent version of this data may be accessed through https://lambda.gsfc.nasa.gov/product/wmap/current/
Selected theoretical power spectra computed using the CMBFast code that was used in the WMAP parameter analysis. Three representative spectra are provided, along with the parameter sets used to generate them:
For each of the three model parameter sets, the TT, TE and EE model power spectra are provided as an ASCII table containing the following four columns:
Note that EE data were not included in the model fits, so the EE spectrum should be regarded as a prediction.
For those who would like to use these models as inputs to SYNFAST (a HEALPix FORTRAN facility which computes a skymap realization from an input power spectrum), compatible FITS-formatted versions of the three models are also provided. Note that, in keeping with the SYNFAST convention, the FITS files contain C_l rather than l(l+1)C_l/2pi.
More details can be found in: