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astro-ph1998
A Review of Line and Continuum Correlations in AGNs
Patrick S. Osmer, Joseph C. Shields
This review addresses the current observational status of the Baldwin Effect (BE), an empirical anti-correlation between emission line equivalent width and source luminosity for ac…
astro-ph1998
Emission-Line Probes of Circumnuclear Dust in AGNs
Joseph C. Shields, Richard W. Pogge, Michael M. De Robertis
Emission lines that trace elements subject to strong depletion onto grains provide a means for probing the dust content of AGNs. Examples include infrared [FeII] and optical [CaII]…