2 papers
astro-ph2001
Properties of Low-Redshift Damped Lyman Alpha Galaxies
Daniel B. Nestor, Sandhya M. Rao, David A. Turnshek +3
Images of five QSO fields containing six damped Lyman alpha (DLA) systems at redshifts 0.09<z<0.53 are presented. Identifications for the DLA galaxies giving rise to the DLA system…
astro-ph2001
Discovery of Associated Absorption Lines in an X-Ray Warm Absorber: HST-FOS Observations of MR2251-178
E. M. Monier, S. Mathur, B. Wilkes +1
The presence of a ``warm absorber'' was first suggested to explain spectral variability in an X-ray spectrum of the radio-quiet QSO MR2251-178. A unified picture, in which X-ray wa…