Key points are not available for this paper at this time.
We study the redshift evolution of the quasar UV Luminosity Function (LF) for 0. 5 6 quasars detectable by ongoing and future NIR surveys (as EUCLID and WFIRST), and (ii) number counts for a single radio-recombination line observation with SKA-MID (FoV = 0. 49 deg²) as a function of the Hnalpha flux density, at 0<z<8. These surveys (even at z<6) will be fundamental to better constrain the role of quasars as reionization sources.
Manti et al. (Mon,) studied this question.