We present Reverberation Mapping results after monitoring a sample of 17 high-z, high-luminosity quasars for more than 10 years using photometric and spectroscopic capabilities. Continuum and line emission flux variability is observed in all quasars. Using cross-correlation analysis we successfully determine lags between the variations in the continuum and broad emission lines for several sources. Here we present a highlight of our results and the determined radius–luminosity relations for Ly_alpha and CIV.
P. Lira, I. Botti, S. Kaspi, et. al.
Fri, 12 Jan 18
Comments: Contributed talk at conference “Quasars at all cosmic epochs”, held in Padova 2-7 April 2017, published in Frontiers in Astronomy and Space Sciences