Table 6.
6-parameter ΛCDM model that best fits the combination of data from Planck CMB temperature and polarization power spectra (including lensing reconstruction), with and without BAO data (see text).
| Parameter | Planck alone | Planck + BAO |
|---|---|---|
| Ωbh2....... | 0.022383 | 0.022447 |
| Ωch2....... | 0.12011 | 0.11923 |
| 100θMC....... | 1.040909 | 1.041010 |
| τ....... | 0.0543 | 0.0568 |
| ln(1010As)....... | 3.0448 | 3.0480 |
| ns....... | 0.96605 | 0.96824 |
| H0 [km s−1 Mpc−1]....... | 67.32 | 67.70 |
| ΩΛ....... | 0.6842 | 0.6894 |
| Ωm....... | 0.3158 | 0.3106 |
| Ωmh2....... | 0.1431 | 0.1424 |
| Ωmh3....... | 0.0964 | 0.0964 |
| σ8....... | 0.8120 | 0.8110 |
| σ8(Ωm/0.3)0.5....... | 0.8331 | 0.8253 |
| zre....... | 7.68 | 7.90 |
| Age [Gyr]....... | 13.7971 | 13.7839 |
Notes. A number of convenient derived parameters are also given in the lower part of the table. These best fits can differ by small amounts from the central values of the confidence limits in Table 7.
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