Narrow CIV lambda 1549A Absorption Lines in Moderate-Redshift Quasars
天体物理学
2007-05-23 v1
摘要
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.
引用
@article{arxiv.astro-ph/0109382,
title = {Narrow CIV lambda 1549A Absorption Lines in Moderate-Redshift Quasars},
author = {M. Vestergaard},
journal= {arXiv preprint arXiv:astro-ph/0109382},
year = {2007}
}
备注
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