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Table 3.
Mean values and marginalized 68% confidence level errors obtained from mock LSST (SnIa), Euclid (SnIa and BAO) and DESI (BAO) data on the cosmological parameters Ωm, 0 and H0 (in units of km s−1 Mpc−1) and on the DDR parameters ϵ0 and ϵ1 (if present).
| Const. ϵ(z) | Binned ϵ(z) | ||
|---|---|---|---|
| Param. | Probe | ||
| BAO | 67.13 ± 0.25 | 67.14 ± 0.25 | |
| H0 | SnIa | Unconstrained | Unconstrained |
| SnIa+BAO | 67.14 ± 0.26 | 67.15 ± 0.26 | |
| BAO | 0.3175 ± 0.0034 | 0.3174 ± 0.0034 | |
| Ωm, 0 | SnIa | 0.259 ± 0.077 | 0.281 ± 0.096 |
| SnIa+BAO |
 |
0.3172 ± 0.0035 | |
| BAO | Unconstrained | Unconstrained | |
| ϵ0 | SnIa |
 |
 |
| SnIa+BAO | −0.0008 ± 0.0049 | 0.0019 ± 0.0061 | |
| BAO | — | Unconstrained | |
| ϵ1 | SnIa | — |
 |
| SnIa+BAO | — | 0.0001 ± 0.0049 | |
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