323 citations · 4.9k across the 142 of their papers we have counts for
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astro-ph1997★ 54 cited
On the Origin of Broad Fe K alpha and Hi H alpha Lines in AGN
J. W. Sulentic, P. Marziani, T. Zwitter +2
We examine the properties of the Fe emission lines that arise near 6.4 keV in the ASCA spectra of AGN. Our emphasis is on the Seyfert 1 galaxies where broad and apparently complex…
astro-ph1997★ 7 cited
Balmer Line Variations in the Radio-Loud AGN PG 1512+370
P. Romano, P. Marziani, D. Dultzin-Hacyan
We present spectroscopic observations of the quasar PG~1512+370, covering the Hbeta line spectral range and collected at moderate resolution (2-7 A FWHM) from 1988 to 1996. The obs…