Enumeration
NumCosmoDataCMBId
Description [src]
Wilkinson Microwave Anisotropy Probe (WMAP) distance priors and shift parameter estimates.
The so-called distance priors comprises the location of the first acoustic peak $l_A$ and the shift parameter $R$, that is, $$l_A \equiv (1 + z_\star) \frac{\pi D_A(z_\star)}{r_s(z_\star)}$$ and $$R = \frac{\sqrt{\Omega_m H_0^2}}{c} (1 + z_\star) D_A(z_\star),$$ where $z_\star$ is the redshift at decoupling, $D_A(z)$ is the angular diameter distance, and $r_s(z_\star)$ is the sound horizon size.
Members
-
NC_DATA_CMB_SHIFT_PARAM_WMAP3 -
Three-year WMAP shift parameter.
- Value:
0 - Available since: 1.0
- Value:
-
NC_DATA_CMB_SHIFT_PARAM_WMAP5 -
Five-year WMAP shift parameter.
- Value:
1 - Available since: 1.0
- Value:
-
NC_DATA_CMB_SHIFT_PARAM_WMAP7 -
Seven-year WMAP shift parameter.
- Value:
2 - Available since: 1.0
- Value:
-
NC_DATA_CMB_DIST_PRIORS_WMAP5 -
Five-year WMAP distance priors.
- Value:
3 - Available since: 1.0
- Value:
-
NC_DATA_CMB_DIST_PRIORS_WMAP7 -
Seven-year WMAP distance priors.
- Value:
4 - Available since: 1.0
- Value:
-
NC_DATA_CMB_DIST_PRIORS_WMAP9 -
Nine-year WMAP distance priors.
- Value:
5 - Available since: 1.0
- Value: