Table 2.
Cosmological forecasts computed for the Euclid mission from the void size function for the cosmological model wCDM.
| Model | w | σ8 | Ωm | Mν [eV] | Bslope | Boffset |
|---|---|---|---|---|---|---|
| Fixed calib. |
 |
0.83 ± 0.03 |
 |
0 | 0.96 | 0.44 |
 |
 |
0.319 | < 0.03 | 0.96 | 0.44 | |
| Relaxed calib. | −1.0 ± 0.1 | 0.84 ± 0.04 |
 |
0 | 0.96 ± 0.02 | 0.44 ± 0.04 |
 |
 |
0.319 | < 0.06 | 0.95 ± 0.02 | 0.46 ± 0.04 | |
Notes. In this table we report the results of the two analysis strategies adopted in this work: considering the parameters Bslope and Boffset fixed to the respective median calibrated values (label: fixed calib.) or with a multivariate Gaussian with the same median value but a constraining power given by the calibration procedure with Flagship (label: relaxed calib.). For each of the two cases we present, in the upper and lower line, the forecasts obtained fixing Mν or Ωm to the Flagship simulation true values, respectively. All the constraints are reported with errors with a 1σ confidence level.
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