Final pager
Sim set 02 contains 100 hi-res maps from which lesning templates can be reconstructed.
We can also make an ideal lensing template as the difference of lensed and unlensed sims.
This posting should be identical to 20170623_bkfinal_02.00
apart from the addition of the lensing templates (and also there are only 100 realizations here).
Legend for first half of the "Figure types":
- Thick red :
lensed-ΛCDM scalars
- Thick black :
Real data
- Colored : lensed-ΛCDM + noise + foreground realizations
Legend for second half of the "Figure types":
spectra
- thick red
: lensed-ΛCDM
- thin gray :
s+n+f simulations with lensed-ΛCDM (sim type 5) and
foregrounds (sim type 3) as signal, debiased with noise (sim type
6)
- thick gray :
mean of sims (thin gray)
- red points with blue error bars :
real data, debiased with the noise, uncertainties from the spread of
the s+n+f sims (thin gray)
bp devs
- thin gray :
s+n+f sims
- thin red :
1 sigma contours
- thin green :
2 sigma contours
- thick black + markers :
real data
- red markers :
bins that go into chi2 analysis
Note: The contours mark the simulated bandpower in each bin closest
to the respective percentile.
chi2
- red vertical :
real data
- blue :
distribution from s+n+f sims
- green :
chi2 probability distribution fitted to blue
sum bp devs
- red vertical :
real data
- blue :
distribution from s+n+f sims
uncertainties
- red :
std of s+n+f sims
- blue :
std of noise-only sims
Note: Remember that bandpower is a variance. Hence bandpower error bar
is the std of a variance. This means noise and sample fluctuation
components straight add, no quadrature — i.e. the difference between blue
and red is the signal fluctatution component.