Showing 1–14 of 14 results
/ Date/ Name
Mar 11, 2026PACHA: Probing AGN Coronae with High-redshift AGNAug 27, 2025X-ray view of a massive node of the Cosmic Web at z=3 II. Discovery of extended X-ray emission around a hyperluminous QSOJul 2, 2020Hyper-massive Black Holes have Faint Broad and Narrow Emission LinesMar 26, 2019Cosmic evolution of supermassive black holes: A view into the next two decadesJan 2, 2016The Origin of UV-optical Variability in AGN and Test of Disc Models: XMM-Newton and ground based observations of NGC4395Jan 30, 2013The Nuclear Spectroscopic Telescope Array (NuSTAR) MissionNov 14, 2012A transition mass for black holes to show broad emission linesJan 26, 2012The influence of soft spectral components on the structure and stability of warm absorbers in AGNNov 24, 2008The COSMOS AGN Spectroscopic Survey I: XMM CounterpartsNov 14, 2008Properties of warm absorbers in active galaxies: a systematic stability curve analysisNov 7, 2007Dielectronic recombination and stability of warm gas in AGNFeb 13, 2004Far Ultraviolet Spectroscopic Explorer Spectroscopy of Absorption and Emission Lines from the Narrow-Line Seyfert 1 Galaxy NGC 4051Apr 9, 2001High-Resolution X-ray and Ultraviolet Spectroscopy of the Complex Intrinsic Absorption in NGC 4051 with Chandra and HSTJun 16, 1997Obscuration in the Host Galaxies of Soft X-ray Selected Seyferts