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Table 2

Comparison of the redshift evolution parameter αz (Eq. (11)) and the CIB amplitudes with and without priors on the cosmological parameters.

SPT CCAT

no priors with priors no priors with priors

α z −0.73 ± 0.16 −0.98 ± 0.25 −0.73 ± 0.02 −0.79 ± 0.07
7.69 ± 0.27 7.69 ± 0.24 7.69 ± 0.01 7.54 ± 0.02
6.35 ± 0.49 6.36 ± 0.48 6.35 ± 0.04 6.26 ± 0.05

Notes. The adopted cosmology is from WMAP9 (Hinshaw et al. 2013), and we use the corresponding chains for cosmological parameters as priors, instead of fixed parameter values.

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