Marginalized joint confidence contours for (ns,dns/ dlnk), at the 68% and 95% CL, in the presence of a non-zero tensor contribution, and using Planck TT+lowP or Planck TT, TE, EE+lowP. Constraints from the Planck 2013 data release are also shown for comparison. The thin black stripe shows the prediction of single-field monomial inflation models with 50 <N∗< 60.
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.