Fig. 9
14–195 keV versus 2–10 keV normalized excess variance
for 10
Seyfert galaxies and 3 radio loud AGN (3C
273, 3C 390.3, Cen A) in our
sample for which 2–10 keV PDS with a measured frequency break have been reported in
the literature. The dashed line indicates where objects with the same variability at
soft and hard X-rays would lie.
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