Variability in quasar broad absorption line outflows - I. Trends in the short-term versus long-term data

Broad absorption lines (BALs) in quasar spectra identify high-velocity outflows that likely exist in all quasars and could play a major role in feedback to galaxy evolution. The variability of BALs can help us understand the structure, evolution and basic physical properties of the outflows. Here we...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2011-05, Vol.413 (2), p.908-920
Hauptverfasser:	Capellupo, D. M., Hamann, F., Shields, J. C., Rodríguez Hidalgo, P., Barlow, T. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Earth, ocean, space Exact sciences and technology galaxies: active Luminosity Quasars quasars: absorption lines quasars: general Red shift Spectrum analysis Velocity
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