Fig. 18

Temperature and polarization spectra (total, scalar contribution, tensor contribution) of the best-fit V(φ) model with n = 4, for the Planck TT, TE, EE+lowP data set, compared to the spectra (scalar contribution only) of the best-fit base model. We also show the Planck low-ℓ temperature data, which is driving the small differences between the two best-fit models.
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