37 citations · 160 across the 7 of their papers we have counts for
7 papers
A combined timing/spectral study of IRAS 13224-3809 using XMM-Newton data
M. D. Caballero-Garcia, I. E. Papadakis, M. Dovciak +3
We present the results from an X-ray variability study of IRAS 13224-3809. This is probably the best source for X-ray reverberation studies since it is X-ray bright, extremely vari…
Steep X-ray reflection emissivity profiles in AGN as the result of radially-structured disc ionisation
E. S. Kammoun, V. Domcek, J. Svoboda +2
X-ray observations suggest high compactness of coronae in active galactic nuclei as well as in X-ray binaries. The compactness of the source implies a strong radial dependence in t…
KYNREFREV - implementation of an X-ray reverberation model in XSPEC
M. D. Caballero-Garcia, M. Dovciak, I. Papadakis +4
We present briefly the first results obtained by the application of the KYNREFREV-reverberation model, which is ready for its use in XSPEC. This model computes the time dependent r…
Direct probe of the inner accretion flow around the supermassive black hole in NGC 2617
M. Giustini, E. Costantini, B. De Marco +12
NGC 2617 is a nearby () active galaxy that recently switched from being a Seyfert 1.8 to be a Seyfert 1.0. At the same time, it underwent a strong increase of X-ray flu…
The nature of the torus in the heavily obscured AGN Markarian 3: an X-ray study
M. Guainazzi, G. Risaliti, H. Awaki +22
In this paper we report the results of an X-ray monitoring campaign on the heavily obscured Seyfert galaxy Markarian 3 carried out between the fall of 2014 and the spring of 2015 w…
Accretion, ejection and reprocessing in supermassive black holes
A. De Rosa, S. Bianchi, M. Giroletti +35
This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT f…
Role of emission angular directionality in spin determination of accreting black holes with broad iron line
J. Svoboda, M. Dovciak, R. W. Goosmann +1
Spin of an accreting black hole can be determined by spectroscopy of the emission and absorption features produced in the inner regions of an accretion disc. We discuss the method…