Table 14
End-to-end parameter shifts for a single realization of CMB and foregrounds, along with five different noise realizations. Shifts are computed with respect to those obtained without noise and with instrumental effects turned off.
| Parameter | 1 | 2 | 3 | 4 | 5 | Mean | Median | σ FFP8 |
|
|
||||||||
| Ωbh2 .................................. | 0.32 | 0.09 | –0.3 | –0.02 | –0.17 | –0.01 | –0.02 | 0.42 |
| Ωch2 ................................... | –0.07 | –0.20 | –0.22 | –0.22 | 0.30 | –0.08 | –0.20 | 0.35 |
| θ ......................................... | 0.18 | 0.08 | 0.24 | –0.12 | 0.15 | 0.10 | 0.14 | 0.45 |
| τ ......................................... | 0.08 | 0.19 | –0.02 | 0.006 | –0.21 | 0.01 | 0.005 | 0.25 |
| ln(1010As) ............... | 0.04 | 0.10 | –0.11 | –0.11 | –0.21 | –0.05 | –0.11 | 0.25 |
| n s ......................................... | 0.11 | 0.06 | 0.22 | –0.13 | –0.64 | –0.07 | 0.05 | 0.40 |
Notes. In columns labelled 1 to 5: shifts of the cosmological parameters of the five noise realizations of the end-to-end simulations with respect to those obtained for the simulations without noise and with instrumental effects turned off, normalized by the end-to-end simulations’ posterior widths. In columns labelled “Mean” and “Median”: the corresponding mean and median. In column labelled “σFFP8”: the standard deviation of the distribution obtained from the cosmological parameter shifts of 100 FFP8 simulations, varying the noise only with respect to the cosmological parameters of the CMB only.
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