Free Access

Fig. 1


Power spectrum (black) estimated with the NILC method (Planck Collaboration XII 2014), with 1σ Fisher errors (grey shaded). The Planck Λ CDM best fit model, including solely the Sachs–Wolfe (SW) effect, is shown in blue. The red curve for umin ≠ 0, andthe dashed curve for umin = 0, also based solely on SW, are optimized based on the best fit to C(cos θ) shown in Fig. 2. The SW effect dominates at large angles ≫ 1 2 , corresponding to ≲ 30, while local physical effects, e.g. BAO, dominate for ≳ 30.

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.