lollipop
Likelihood of the Planck low-ell data polarizaton data from the PR4 analysis, using the Lollipop likelihood code.
File |
likelihood/cmb/planck/lollipop/lollipop_interface.py |
URL |
|
Citations |
Lollipop is a Planck low-l polarization likelihood based on cross-power-spectra for which the bias is zero when the noise is uncorrelated between maps. It uses the approximation presented in Hamimeche & Lewis (2008), modified as described in Mangilli et al. (2015) to apply to cross-power spectra. This version is based on the Planck PR4 data. Cross-spectra are computed on the CMB maps from Commander component separation applied on each detset-split Planck frequency maps.
Assumptions
Foreground model as specified at URL
Setup Parameters
Name |
Type |
Default |
Description |
|---|---|---|---|
mode |
str |
TTTEEE |
Choice of data mode, TT, TE, EE, or TTTEEE |
Input values
Section |
Name |
Type |
Default |
Description |
|---|---|---|---|---|
cmb_cl |
ee |
real 1d |
E polarization power spectrum C_ell^EE |
|
bb |
real 1d |
B polarization power spectrum C_ell^BB |
||
planck |
A_planck |
real |
Overall Planck calibration |
Output values
Section |
Name |
Type |
Description |
|---|---|---|---|
likelihoods |
lollipop_like |
real |
Lollipop likelihood |