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A longer XMM–Newton look at I Zwicky 1: variability of the X-ray continuum, absorption and iron Kα line
Authors:L C Gallo  W N Brandt  E Costantini  A C Fabian  K Iwasawa  I E Papadakis
Institution:Max-Planck-Institut für extraterrestrische Physik, Postfach 1312, 85741 Garching, Germany;SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife KY16 9SS;Department of Astronomy and Astrophysics, The Pennsylvania State University, 525 Davey Lab, University Park, PA 16802, USA;SRON National Institute for Space Research Sorbonnelaan 2, 3584 CA Utrecht, the Netherlands;Astronomical Institute, Utrecht University, PO Box 80000, 3508 TA Utrecht, the Netherlands;Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA;Physics Department, University of Crete, P.O. Box 2208, 710 03 Heraklion, Crete, Greece
Abstract:
Keywords:galaxies: active  galaxies: nuclei  quasars: individual: I Zw 1  X-rays: galaxies
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