%0 Journal Article %A Gómez De Castro, Ana Inés %A Antonicci, A. %T On the excitation of the FeK alpha line in AGNs by the impact of beams of highly relativistic electrons on the disk %D 2006 %@ 0004-6337 %U https://hdl.handle.net/20.500.14352/50065 %X The propagation of highly relativistic electron beams in dense matter induces a cascade of secondary particles that spreads in the environment redistributing efficiently the beam energy in the medium. Such a highly relativistic beams are expected to be produced in the magnetic reconnection events associated with the flaring activity of the magnetized accretion disks of the AGNs. This contribution presents a quantitative analysis of the possible role of these beams in the excitation of the Fe K alpha line. %~