49 citations · 123 across the 3 of their papers we have counts for
2 papers
astro-ph.GA2009★ 37 cited
What can we learn about quasars from alpha_OX measurements in galactic black hole binaries?
M. A. Sobolewska, M. Gierlinski, A. Siemiginowska
We draw a comparison between AGN and Galactic black hole binaries using a uniform description of spectral energy distribution of these two classes of accreting X-ray sources. We pa…
astro-ph2006★ 49 cited
What is the origin of the soft excess in AGN?
Malgorzata A. Sobolewska, Chris Done
We investigate the nature of the soft excess below 1 keV observed in AGN. We use the XMM-Newton data of the low redshift, optically bright quasar, PG 1211+143, and we compare it wi…