Table 5.
Forecast constraints on wCDM cosmological parameters.
| wCDM model, fsky = 70% case | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| σ(H0) | σ(w) | σ(Ωbh2) | σ(Ωch2) | σ(τ) | σ(ns) | σ(109As) | σ(ΩΛ) | |||
| CMB* + CIB | 0.561 | 0.0308 | 0.000143 | 0.00118 | 0.0170 | 0.00434 | 0.0730 | 0.00480 | ||
| +CIB×CMB lensing | 2.98% | 2.20% | 0.577% | 1.13% | 27.7% | 0.756% | 30.7% | 2.93% | ||
| +CIB×ISW | 56.4% | 80.1% | 10.1% | 50.8% | 43.4% | 22.0% | 38.7% | 29.4% | ||
| wCDM model, fsky = 40% case | ||||||||||
| σ(H0) | σ(w) | σ(Ωbh2) | σ(Ωch2) | σ(τ) | σ(ns) | σ(109As) | σ(ΩΛ) | |||
| CMB* + CIB | 0.656 | 0.0330 | 0.000144 | 0.00121 | 0.0170 | 0.00437 | 0.0730 | 0.00575 | ||
| +CIB×CMB lensing | 2.91% | 1.85% | 0.322% | 0.749% | 20.2% | 0.553% | 22.3% | 3.15% | ||
| + CIB×ISW | 55.4% | 79.5% | 9.15% | 43.6% | 36.5% | 18.8% | 33.2% | 29.8% | ||
Notes. The upper and lower tables show our results in the fsky = 70% and fsky = 40% cases, respectively. In each table, the first line shows the predicted 1σ errors from CMB* + CIB constraints. The second line shows the improvements on these errors (i.e. relative reduction in percent) after adding the CIB×CMB lensing constraints. The last line shows the further improvement thanks to CIB×ISW constraints, using the {CMB + CIB +CMB×CIB lensing} case as a reference. The constraints on ΩΛ are derived from the other parameters (and are not originally part of the Fisher analysis).
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