Open Access
Table 10.
Results of X-ray luminosity function (XLF) fitting.
| Case # | α | β | ρ0(LX, peak > 1044 erg s−1) |
|---|---|---|---|
| (Gpc−3 yr−1 dex−1) | (Gpc−3 yr−1) | ||
| (1) | (2) | (3) | (4) |
| Case I (known redshifts) | −0.26 ± 0.13 | (7.90 ± 1.49) × 102 | (1.24 ± 0.35) × 103 |
| Case II (zfiducial = 1) | −0.57 ± 0.11 | (1.74 ± 0.29) × 104 | (1.32 ± 0.11) × 104 |
| Case III (zfiducial = 0.5) | −1.13 ± 0.27 | (1.14 ± 0.45) × 105 | (4.38 ± 0.21) × 104 |
Notes. Column 1: Case # considered. Columns 2 and 3: Best-fitting parameters of the XLF from Eq. (4). Column 4: FXT volumetric rate from integrating the XLF.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.