2001/09/21 by M. Vestergaard, Vestergaard, M.
Earth and Planetary Sciences · Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #Astrophysics and Cosmic Phenomena #FOS: Physical sciences #Geophysics and Gravity Measurements #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0109382
6 pages (6 figures, 1 table included), Accepted contribution to ``Mass Outflow in Active Galactic Nuclei: New Perspectives'' ed. D.M. Crenshaw, S.B. Kraemer, and I.M. George, in press
arxiv created 2001/09/21 · openalex publication_date 2001/09/21 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A large, high-quality spectral data base of well-selected, moderate-redshift radio-loud and radio-quiet quasars is used to characterize the incidence of narrow associated CIV lambda 1549 absorption, and how this may depend on some quasar properties, including radio-type. Preliminary results of this study are presented.