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Table 3.
Forecast marginalised posterior constraints on ϵ and fσ8 from the full Euclid survey, obtained from fitting a synthetic data vector using an appropriately scaled data covariance matrix.
| zeff | fσ8 | ϵ | ρ |
|---|---|---|---|
| 1.00 |
 |
0.9973 ± 0.0027 | −0.28 |
| 1.20 |
 |
 |
−0.23 |
| 1.40 |
 |
1.002 ± 0.004 | −0.25 |
| 1.64 | 0.343 ± 0.024 |
 |
−0.16 |
Notes. Uncertainties in the two parameters are correlated, with correlation coefficient ρ.
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