Restless Quasar Activity: From BeppoSAX to Chandra and XMM-Newton
Astrophysics
2009-11-10 v1
Abstract
We briefly review some of the progress made in the last decade in the study of the X-ray properties of the quasar population from the luminous, local objects observed by BeppoSAX to the large, rapidly increasing population of z>4 quasars detected by Chandra and XMM-Newton in recent years.
Cite
@article{arxiv.astro-ph/0309299,
title = {Restless Quasar Activity: From BeppoSAX to Chandra and XMM-Newton},
author = {C. Vignali and A. Comastri and W. N. Brandt},
journal= {arXiv preprint arXiv:astro-ph/0309299},
year = {2009}
}
Comments
4 pages, 4 figures. To appear in the Proceedings of the Symposium "The Restless High-Energy Universe", 5-8 May 2003, Amsterdam, The Netherlands, E.P.J. van den Heuvel, J.J.M. in 't Zand, and R.A.M.J. Wijers Eds