Table 4.
Predicted uncertainties for the wCDM parameters from Table 1, for Euclid, in the various cases studied.
| Cosmological | W/o correction | With RS correction | With MB correction | With RS+MB corrections |
|---|---|---|---|---|
| parameter | uncertainty (1-σ) | uncertainty (1-σ) | uncertainty (1-σ) | uncertainty (1-σ) |
| Ωm | 0.012 | 0.012 | 0.012 | 0.013 |
| Ωb | 0.021 | 0.019 | 0.017 | 0.017 |
| h | 0.13 | 0.092 | 0.081 | 0.082 |
| ns | 0.032 | 0.019 | 0.018 | 0.018 |
| σ8 | 0.012 | 0.011 | 0.012 | 0.012 |
| ΩDE | 0.050 | 0.063 | 0.059 | 0.068 |
| w0 | 0.17 | 0.15 | 0.14 | 0.17 |
| wa | 0.95 | 0.91 | 0.84 | 1.01 |
Notes. The “with correction” uncertainties are for the cases when the stated corrections are included Fisher matrix calculation. “RS” denotes reduced shear, and “MB” denotes magnification bias. The combined contribution to the uncertainty from both corrections is labelled “RS+MB”.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.