Free Access
Table 5
Constraints on the primordial perturbation parameters for ΛCDM + dns/ dlnk, ΛCDM + dns/ dlnk + r, and ΛCDM + dns/ dlnk + d2ns/ dlnk2 models from Planck combined with other data sets.
| Model | Parameter | Planck+WP | Planck+WP+lensing | Planck+WP+high-ℓ | Planck+WP+BAO | |
|
|
||||||
| ΛCDM + dns/ dlnk | n s | 0.9561 ± 0.0080 | 0.9615 ± 0.0072 | 0.9548 ± 0.0073 | 0.9596 ± 0.0063 | |
| dns/ dlnk | −0.0134 ± 0.0090 | −0.0094 ± 0.0085 | −0.0149 ± 0.0085 | −0.0130 ± 0.0090 | ||
| −2Δlnℒmax | –1.50 | –0.77 | –2.95 | –1.45 | ||
|
|
||||||
| ΛCDM + dns/ dlnk + d2ns/ dlnk2 | n s |
|
|
|
|
|
| dns/ dlnk |
|
|
|
|
||
| d2ns/ dlnk2 |
|
|
|
|
||
| −2Δlnℒmax | –2.65 | –2.14 | –5.42 | –2.40 | ||
|
|
||||||
| ΛCDM + r + dns/ dlnk | n s | 0.9583 ± 0.0081 | 0.9633 ± 0.0072 | 0.9570 ± 0.0075 | 0.9607 ± 0.0063 | |
| r | < 0.25 | < 0.26 | < 0.23 | < 0.25 | ||
| dns/ dlnk | −0.021 ± 0.012 | −0.017 ± 0.012 |
|
|
||
| −2Δlnℒmax | –1.53 | –0.26 | –3.25 | –1.5 | ||
Notes. Constraints on the spectral index and its dependence on the wavelength are given at the pivot scale of k∗ = 0.05 Mpc-1.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.