Computer Science – Databases
Scientific paper
Jul 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aipc.1248..333p&link_type=abstract
X-RAY ASTRONOMY 2009; PRESENT STATUS, MULTI-WAVELENGTH APPROACH AND FUTURE PERSPECTIVES: Proceedings of the International Confer
Computer Science
Databases
Galactic Nuclei, Mass Spectra, Sky Surveys, Astronomical Observations, Galactic Nuclei, Circumnuclear Matter, And Bulges, Mass Spectra, Astronomical Catalogs, Atlases, Sky Surveys, Databases, Retrieval Systems, Archives, Etc., Neutrino, Muon, Pion, And Other Elementary Particles, Cosmic Rays
Scientific paper
We present preliminary results of a XMM-Newton spectral variability study of the 22 brightest unabsorbed AGN of the sky. Total rms spectra are used to study the Fe K band variability. We observe total rms spectra with power law shapes and with spectral indices steeper than the mean spectral indices. For each source the rms spectral index is consistent with being constant with flux. This suggest that the main spectral variations, on the probed timescales (of few ks), are primarily due to a steep power law (Γ = 2-2.3) varying in normalisation only and by a significant (R~3) constant flat component, broadly consistent with a reflection-like spectrum.
No associations
LandOfFree
A XMM-Newton study of the Fe K band variability in the 22 brightest unabsorbed AGN does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A XMM-Newton study of the Fe K band variability in the 22 brightest unabsorbed AGN, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A XMM-Newton study of the Fe K band variability in the 22 brightest unabsorbed AGN will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1644907