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When supernovae explode in a starburst: transitions among AGN types

Published online by Cambridge University Press:  25 May 2016

Itziar Aretxaga
Itziar Aretxaga*
Affiliation:
Instituto Nacional de Astrofísica, Óptica y Electrónica, Apartado Postal 51 y 216, Puebla, Pue., Mexico

Abstract

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Among the Active Galactic Nuclei that have suffered type mutations, the classically classified Seyfert 2 NGC 7582 recently found at a Seyfert 1 stage, is perhaps one of the most puzzling cases, since it defies a well supported case for unification. We investigate the possibility that this type transition, common to another twelve AGN, is driven by supernovae exploding in a nuclear/circumnuclear starburst.

Type
Part 6. Starbursts in normal and active galaxies: their effects on the ISM and on chemical evolution
Information
Symposium - International Astronomical Union , Volume 193: Wolf-Rayet Phenomena in Massive Stars and Starburst Galaxies , 1999 , pp. 716 - 724
Copyright
Copyright © Astronomical Society of the Pacific 1999 

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