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Table 4.
Parameter priors and marginalized posterior peaks, means, 68%, and 95% credible intervals for run 4 of the MCMC algorithm, that is, a four-parameter Tinker fit with Gaussian priors on the HOD parameters.
| Parameter | Prior | Peak | Mean | 68% CI | 95% CI |
|---|---|---|---|---|---|
| A2 | 𝒰[0,5] | 0.16 | 0.20 | [0.07, 0.28] | [ − ,0.39] |
| B2 | 𝒰[0,5] | 0.91 | 1.71 | [ − ,2.04] | [ − , − ] |
| C2 | 𝒰[0,5] | 0.63 | 0.85 | [0.27,1.11] | [0.01,1.80] |
| p2 | 𝒰[0,5] | − | − | [ − , − ] | [ − , − ] |
| α | 𝒩[0.92,0.15] | 0.89 | 0.91 | [0.77,1.06] | [0.62,1.21] |
| log Mmin | 𝒩[12.40,0.10] | 12.43 | 12.42 | [12.32,12.42] | [12.23,12.62] |
| log M1 | 𝒩[13.95,0.30] | 12.91 | 13.56 | [12.58,14.20] | [12.48,14.97] |
Notes. Parameters Mmin and M1 are expressed in M⊙ h−1.
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