Table 3.
Evolution parameters derived for the two evolution models.
| Redshift | Model 1 |
Model 2 |
||||||
|---|---|---|---|---|---|---|---|---|
| αL, SF | αD, SF | αL, AGN | αD, AGN | χ2 | αD, SF | αD, AGN | χ2 | |
| 0.50 < z < 1.13 | 1.46 ± 0.49 | 4.83 ± 0.43 | −0.51 ± 1.65 | 4.53 ± 0.99 | 0.13 | 4.85 ± 0.37 | 4.43 ± 0.62 | 0.71 |
| 1.13 < z < 1.48 | 1.19 ± 0.43 | 4.19 ± 0.36 | −0.04 ± 1.00 | 4.45 ± 0.55 | 0.33 | 4.08 ± 0.29 | 4.48 ± 0.41 | 1.43 |
| 1.48 < z < 1.85 | 2.03 ± 0.41 | 3.32 ± 0.31 | 0.52 ± 0.91 | 3.42 ± 0.55 | 0.07 | 3.67 ± 0.27 | 3.97 ± 0.33 | 1.60 |
| 1.85 < z < 2.23 | 0.52 ± 0.96 | 4.56 ± 1.36 | −0.99 ± 1.01 | 3.77 ± 0.68 | 0.04 | 3.57 ± 0.24 | 3.31 ± 0.44 | 2.08 |
| 2.23 < z < 2.69 | 1.32 ± 0.47 | 3.16 ± 0.49 | −0.24 ± 0.75 | 2.82 ± 0.53 | < 0.01 | 3.06 ± 0.22 | 2.82 ± 0.28 | 0.03 |
| 2.69 < z < 3.75 | 1.98 ± 0.24 | 2.15 ± 0.24 | −0.37 ± 0.81 | 2.10 ± 0.66 | 0.50 | 2.61 ± 0.20 | 2.45 ± 0.27 | 4.37 |
Notes. (i) Model 1 in which both AGN and SF contributions to the ΦTOT can vary in luminosity and density over cosmic time and (ii) Model 2 in which we fix the luminosity evolution parameters (αL, AGN, αL, SF) to the mean value obtained for Model 1 and test density evolution parameters of AGN and SF contributions to ΦTOT.
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