509 citations · 839 across the 8 of their papers we have counts for
Showing 2003Show all
3 papers · 1 filter
astro-ph2003
The Properties and the Evolution of the Highly Ionized Gas in MR2251-178
S. Kaspi, H. Netzer, D. Chelouche +3
We present the first XMM-Newton observations of the radio-quiet quasar MR2251-178. We model the X-ray spectrum with two power laws, one at high energies with a slope of Γ=1.6 and t…
astro-ph2003
Physical interpretation of the UV/X-ray variability behavior of NGC 7469
P. O. Petrucci, L. Maraschi, F. Haardt +1
We present a re-analysis of the simultaneous 30 day IUE/XTE observation of NGC 7469 done in 1996. Our main progress, in comparison to previous spectral analysis, is to adopt and fi…
astro-ph2003★ 32 cited
The complex FeK line of the Narrow-Line Seyfert 1 galaxy IRAS13349+2438
A. L. Longinotti, M. Cappi, K. Nandra +3
The observation of the Narrow-Line Seyfert 1 galaxy IRAS13349+2438 performed by XMM-Newton European Photon Imaging Camera between 0.3-10 keV, is presented here. The broadband spect…