The XBS sample of type 1 AGNs: Radio loudness vs. physical parameters
2009
Online
report
We have studied the relationship between the AGN radio-loudness and the mass of the central black-hole by using the ~190 type 1 AGN selected in the XMM-Newton Bright Survey (XBS). We find that radio-loud AGNs are much more frequent at high black-hole masses being a factor ~10 times more common for masses >10^9 Msun when compared to masses between 10^7-10^9 Msun.
Comment: 2 pages, 2 figures, to appear on the proceedings of the conference "Accretion and Ejection in AGN: A Global View", June 22-26 2009 - Como, Italy
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The XBS sample of type 1 AGNs: Radio loudness vs. physical parameters
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Autor/in / Beteiligte Person: | Caccianiga, A. ; Severgnini, P. ; Della Ceca, R. ; Corral, A. ; Marchese, E. |
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Veröffentlichung: | 2009 |
Medientyp: | report |
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