Evidence for an InterMediate Line Region in AGN's Inner Torus Region and Its Evolution from Narrow to Broad Line Seyfert I Galaxies

Ling Zhu, ShuangNan Zhang, Sumin Tang

We have decomposed the broad H-alpha, H-beta and H-gamma lines of 90 Active Galactic Nuclei (AGNs) into a superposition of a very broad and an intermediate Gaussian components (VBG…