Table 15
95% CL upper bounds on the tensor-to-scalar ratio (actually the tensor-to-curvature power ratio) at the primordial time, r, and earlier, at the Hubble radius exit time during inflation, 
, at k = 0.05 Mpc-1.
| Model (and data) | r 0.05 |
|
|
|
|
|||
| CDI+r (TT+lowP) | 0.086 | 0.089 | 0.041 |
| ADI+r (TT+lowP) | 0.101 | 0.101 | 0.048 |
| CDI+r (TT, TE, EE+lowP) | 0.092 | 0.092 | 0.043 |
| ADI+r (TT, TE, EE+lowP) | 0.094 | 0.094 | 0.044 |
Notes. In the pure adiabatic case r and are equal. In the last column indicates the tensor contribution to the temperature angular power at ℓ = 10 relative to the temperature power from scalar perturbations (
).
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.