Planck 2013 results
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Table 10

Constraints on one-parameter extensions to the base ΛCDM model.

Planck+WP Planck+WP+BAO Planck+WP+highL Planck+WP+highL+BAO




Parameter Best fit 95% limits Best fit 95% limits Best fit 95% limits Best fit 95% limits

ΩK ......... 0.0326 0.0006 0.0389 0.0003
Σmν [eV] ......... 0.002 <0.933 0.000 <0.247 0.000 <0.663 0.001 <0.230
Neff ......... 3.25 3.32 3.38 3.33
YP ......... 0.2896 0.2889 0.2652 0.2701
dns/ dlnk ......... 0.0125 0.0097 0.0146 ......... 0.0143
r0.002 ......... 0.000 <0.120 0.000 <0.122 0.000 <0.108 0.000 <0.111
w ......... 1.94 1.106 1.94 1.113

Notes. Data combinations all include Planck combined with WMAP polarization, and results are shown for combinations with high- CMB data and BAO. Note that we quote 95% limits here.

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