DACs and SACs phenomena in the C IV emitting regions of QSOs

Details DACs and SACs phenomena in the C IV emitting regions of QSOs DACs and SACs phenomena in the C IV emitting regions of QSOs

Jul 2008

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008pobeo..84..483l&link_type=abstract

Publications of the Astronomical Observatory of Belgrade, vol. 84, pp. 483-486

Astronomy and Astrophysics

Astronomy

Scientific paper

In this paper we study the C IV resonance lines in the UV spectra of 5 Broad Absorption Line Quasars (BAL QSOs). We found that the Broad Absorption Lines (BALs) that we analyzed in the spectra of some BAL QSOs, are created by a number of Satellite Absorption Components (SACs). We calculated the kinematical parameters such as the apparent rotational (V_rot) and radial (V_rad) velocities of the regions where the studied lines are created and the random velocities (V_rand) of the C IV ions. We also calculated the Full Width at Half Maximum (FWHM) and the column density (CD).

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