Astronomy and Astrophysics – Astrophysics
Scientific paper
Aug 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992apj...395..387w&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 395, no. 2, Aug. 20, 1992, p. 387-402.
Astronomy and Astrophysics
Astrophysics
14
Active Galactic Nuclei, Cooling Flows (Astrophysics), Electron Scattering, Galactic Clusters, X Ray Stars, Astronomical Models, Hubble Constant, Line Of Sight, Luminous Intensity
Scientific paper
The electron-scattered surface brightness profiles are calculated for a strong central source embedded in a cluster cooling flow, and the profiles are used to discuss the physical state of the gas in the flow and the behavior of the central source. The effects of temporal variations in the luminosity of the central source are calculated for a burst model and a source whose luminosity increases linearly with time. If the emission from the central AGN is polarized, the surface brightness profiles have cusps along the direction of the projection of the normal to the polarization vector on the sky. The 2D surface brightness profiles produced by beamed radiation are calculated.
Sarazin Craig L.
Wise Michael Wayne
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