Table 8.
Fit results for the parameters of the ζ–mass relation, analogously to table 12 in S21, now including the weak lensing measurements for the nine high-z SPT clusters from this work.
| Parameter | Prior | HST-39 + Megacam-19 |
SPTcl (νΛCDM) | Planck + SPTcl (νΛCDM) | |
|---|---|---|---|---|---|
| fiducial | binned | (B19) | (no WL mass calibration) | ||
| lnASZ | Flat | 1.71 ± 0.19 | – | 1.67 ± 0.16 |
 |
| lnASZ(0.25 < z < 0.5) | Flat | – | 1.74 ± 0.23 | – | – |
| lnASZ(0.5 < z < 0.88) | Flat | – | 1.58 ± 0.31 | – | – |
| lnASZ(0.88 < z < 1.2) | Flat | – | 1.85 ± 0.43 | – | – |
| lnASZ(1.2 < z < 1.7) | Flat | – | 1.89 ± 0.81 | – | – |
| CSZ | Flat/fixed | 1.34 ± 1.00 | 1.34 |
 |
 |
| Prior-dominated parameters in our analysis: | |||||
| BSZ | 𝒩(1.53, 0.12) | 1.56 ± 0.09 | 1.57 ± 0.10 | 1.53 ± 0.09 | 1.68 ± 0.08 |
| σlnζ | 𝒩(0.13, 0.132) |
 |
 |
0.17 ± 0.08 |
 |
Notes. SPTcl (νΛCDM) denotes the results from the B19 study, which combined SPT cluster counts with weak lensing and X-ray mass measurements. The results from the analysis denoted as Planck + SPTcl (νΛCDM) are based on a combination of measurements from the Planck CMB anisotropies (TT,TE,EE+low-E, Planck Collaboration V 2020) and SPT cluster counts.
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