Showing 2001Show all
2 papers · 1 filter
astro-ph2001
Discovery of Active Galactic Nuclei in Mid- and Far-Infrared Deep Surveys with ISO
Yoshiaki Taniguchi
We present a summary on the discovery of active galactic nuclei in mid- and far-infrared deep surveys with use of the Infrared Space Observatory.
astro-ph2001
The [O III]4363 Emitting Region Obscured by Dusty Tori
Tohru Nagao, Takashi Murayama, Yoshiaki Taniguchi
The emission-line flux ratio of [O III]4363/[O III]5007 is a useful diagnostic for the ionization mechanism and physical properties of narrow-line regions in active galactic nuclei…