出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：The Luminous Infrared Galaxy NGC 7469 consists at radio wavelengths of a bright unresolved core and an extended emission region, associated with the circumnuclear starburst. Within the circumnuclear star-forming ring (diameter of around 1 kpc), we have found evidence of a type IIn radio supernova: SN 2000ft. SN 2000ft is still powered by the interaction with the Circumstellar Medium (CSM).Within the nuclear region (≤ 50 pc), we find evidence for a low-luminosity AGN probably coexisting with recent bursts of star-formation.
