Diagnostics of composite starburst+Seyfert 2 nuclei: Hints on the starburst-AGN connection [article]

Roberto Cid Fernandes, Rosa Maria González Delgado JHU;
2001 arXiv   pre-print
We present a simple population synthesis scheme which recognizes composite starburst+Seyfert 2 nuclei from a few easy-to-obtain optical measurements. Composite systems seem to evolve towards less luminous Seyfert 2's which do not harbor detectable circum-nuclear starbursts. We encourage applications of this cheap diagnostic tool to large samples of Seyfert 2's, as well as its extension to other activity classes, in order to test and refine this evolutionary scenario.
arXiv:astro-ph/0107289v1 fatcat:fpfsgfcujbdoxbsqzx5v3nd54y