4 papers · 1 filter
Multi-wavelength and black hole mass properties of Low Luminosity Active Nuclei
F. Panessa, L. Bassani, M. Cappi +6
We investigate the relation between the X-ray nuclear emission, optical emission line, radio luminosity and black hole mass for a sample of nearby Seyfert galaxies. Strong linear c…
Iron Fluorescent Line Emission from Black Hole Accretion Disks with Magnetic Reconnection-Heated Corona
N. Kawanaka, S. Mineshige, K. Iwasawa
We investigate the iron K fluorescent line produced by hard X-ray photons from magnetic reconnection-heated corona. The hot corona with temperature being about K can irrad…
Fe K emission in the ultraluminous infrared galaxy Arp220
K. Iwasawa, D. B. Sanders, A. S. Evans +3
Prominent Fe K line emission is detected at around 6.7 keV in the XMM-Newton spectrum of the ultraluminous infrared galaxy Arp220. The continuum emission in the 2.5-10 keV band is…
The XMM-Newton and BeppoSAX view of the Ultra Luminous Infrared Galaxy MKN 231
V. Braito, R. Della Ceca, E. Piconcelli +11
We discuss XMM-Newton and BeppoSAX observations of MKN 231, the lowest-redshift Broad Absorption Line (BAL) QSO known so far and one of the best-studied Ultra Luminous Infrared Gal…