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X-ray Absorption in Radio-Quiet QSOs
W. N. Brandt, S. C. Gallagher, A. Laor +1
Major flows of ionized gas are thought to be present in the nuclei of most luminous QSOs, and absorption by these flows often has a significant effect upon the observed X-ray conti…
On the Nature of Soft X-ray Weak Quasi-Stellar Objects
W. N. Brandt, A. Laor, Beverley J. Wills
Recent studies of QSOs with ROSAT suggest the existence of a significant population of Soft X-ray Weak QSOs (SXW QSOs) where the soft X-ray flux is ~ 10-30 times smaller than in ty…
Exploratory ASCA Observations of Broad Absorption Line Quasi-Stellar Objects
S. C. Gallagher, W. N. Brandt, R. M. Sambruna +2
We present the analysis and interpretation of a sample of eight ASCA observations of Broad Absorption Line Quasi-Stellar Objects (BALQSOs). This is the first moderate-sized sample…