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astro-ph1996
Associated Absorption at Low and High Redshift
Martin Elvis, Smita Mathur, Belinda J. Wilkes +4
Combining information on absorbing material in AGN from X-ray and the UV creates a powerful investigative tool. Here we give examples from both low and high redshift.
astro-ph1996
Emission Lines and the Spectral Energy Distributions of Quasars
B. J. Wilkes, P. J. Green, S. Mathur +1
Many years of study have failed to conclusively establish relations between a quasar's spectral energy distribution (SED) and the emission lines it is thought to produce. This is a…
astro-ph1996
The Evolving XUV Absorber in NGC3516
Smita Mathur, Belinda Wilkes, Thomas Aldcroft
For NGC3516 we find that the X-ray warm absorption and the broad UV associated absorption features can be produced by the same absorbing material. We argue that the evolution of th…