Planck 2015 results
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Fig. 7


Comparison of constraints from the CMB to those from the cluster counts in the (Ωm,σ8)-plane. The green, blue and violet contours give the cluster constraints (two-dimensional likelihood) at 68 and 95% for the WtG, CCCP, and CMB lensing mass calibrations, respectively, as listed in Table 2. These constraints are obtained from the MMF3 catalogue with the SZ+BAO+BBN data set and α free (hence the SZα notation). Constraints from the Planck TT, TE, EE+lowP CMB likelihood (hereafter, Planck primary CMB) are shown as the dashed contours enclosing 68 and 95% confidence regions (Planck Collaboration XIII 2016), while the grey shaded region also includes BAO. The red contours give results from a joint analysis of the cluster counts and the Planck lensing power spectrum (Planck Collaboration XV 2016), adopting our external priors on ns and Ωbh2 with the mass bias parameter free and α constrained by the X-ray prior (hence the SZ notation without the subscript α).

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