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Table 1.
Best-fit values and 1σ uncertainties for the parameters H0, Ωm, Ωrc (if available), and Ωk in each cosmological model and quasar data set.
| Model | Data set | H0 ( km s−1 Mpc−1) | Ωm | Ωk | Ωrc | χ2 | DIC |
|---|---|---|---|---|---|---|---|
| Flat ΛCDM | 6DΔt |
 |
 |
− | − | 39.98 | 42.64 |
| 6DΔt+QSO |
 |
 |
− | − | 358.99 | 364.21 | |
| 6DΔt+4Dd+QSO |
 |
 |
− | − | 385.38 | 391.33 | |
| Flat PEDE | 6DΔt |
 |
 |
− | − | 39.57 | 42.76 |
| 6DΔt+QSO |
 |
 |
− | − | 358.34 | 363.81 | |
| 6DΔt+4Dd+QSO |
 |
 |
− | − | 384.53 | 390.68 | |
| Flat DGP | 6DΔt |
 |
 |
− |
 |
40.43 | 45.74 |
| 6DΔt+QSO |
 |
 |
− |
 |
360.02 | 367.72 | |
| 6DΔt+4Dd+QSO |
 |
 |
− |
 |
386.42 | 393.67 | |
| Non-flat ΛCDM | 6DΔt |
 |
 |
 |
− | 39.80 | 44.67 |
| 6DΔt+QSO |
 |
 |
 |
− | 358.31 | 366.89 | |
| 6DΔt+4Dd+QSO |
 |
 |
 |
− | 384.69 | 393.81 | |
| Non-flat PEDE | 6DΔt |
 |
 |
 |
− | 39.49 | 44.23 |
| 6DΔt+QSO |
 |
 |
 |
− | 357.82 | 366.39 | |
| 6DΔt+4Dd+QSO |
 |
 |
 |
− | 383.81 | 393.45 | |
| Non-flat DGP | 6DΔt |
 |
 |
 |
 |
40.31 | 46.24 |
| 6DΔt+QSO |
 |
 |
 |
 |
359.47 | 367.72 | |
| 6DΔt+4Dd+QSO |
 |
 |
 |
 |
385.19 | 395.27 | |
Notes. The χ2 and DIC values for all models are also listed for comparison.
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