Ionization by early quasars and Cosmic Microwave Background anisotropies. (Erratum)

N. Aghanim, F. -X. Désert, J. -L. Puget +1

The y axis of figure 9, which gives the power amplitude ($l(l+1)C_l$) in units of $10^{-12}$, is incorrectly reported. The correct values are obtained by dividing the amplitudes by…