2.3k citations · 13.7k across the 239 of their papers we have counts for
5 papers · 2 filters
An XSPEC model to explore spectral features from black-hole sources - II. The relativistic iron line in the lamp-post geometry
Michal Dovciak, Jiri Svoboda, Rene W. Goosmann +3
In X-ray spectra of several active galactic nuclei and Galactic black hole binaries a broad relativistically smeared iron line is observed. This feature arises by fluorescence when…
Iron K and Compton hump reverberation in SWIFT J2127.4+5654 and NGC 1365 revealed by NuSTAR and XMM-Newton
E. Kara, A. Zoghbi, A. Marinucci +13
In the past five years, a flurry of X-ray reverberation lag measurements of accreting supermassive black holes have been made using the XMM-Newton telescope in the 0.3-10 keV energ…
The variable hard X-ray emission of NGC4945 as observed by NuSTAR
Simonetta Puccetti, Andrea Comastri, Fabrizio Fiore +19
We present a broadband (~0.5-79 keV) spectral and temporal analysis of multiple NuSTAR observations combined with archival Suzaku and Chandra data of NGC4945, the brightest extraga…
A fast and long-lived outflow from the supermassive black hole in NGC 5548
J. S. Kaastra, G. A. Kriss, M. Cappi +31
Supermassive black holes in the nuclei of active galaxies expel large amounts of matter through powerful winds of ionized gas. The archetypal active galaxy NGC 5548 has been studie…
The broad band spectral variability of MCG-6-30-15 observed by NuSTAR and XMM-Newton
A. Marinucci, G. Matt, G. Miniutti +19
MCG-6-30-15, at a distance of 37 Mpc (z=0.008), is the archetypical Seyfert 1 galaxy showing very broad Fe K emission. We present results from a joint NuSTAR and XMM-Newton obse…