Broad-line region size and black hole mass in high-z AGN
  In this contribution we briefly review the reverberation mapping technique and its results for low and intermidiate luminosity AGNs. Then we present a monitoring campaign of high-luminosity high-redshift quasars which will extend these results by two orders of magnitude, probing the broad-line region size and black hole (BH) mass of luminous AGN at redshift ~2-3. 
Ismael Botti (1), Paulina Lira (1), Hagai Netzer (2), Shai Kaspi (2),   Jose Maza (1), Dan Maoz (2) ((1) Departamento de Ast...