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| Paper: |
The XBS Sample of Type 1 AGNs:
Radio Loudness vs. Physical Parameters |
| Volume: |
427, Accretion and Ejection in AGN: a Global View |
| Page: |
389 |
| Authors: |
Caccianiga, A.; Severgnini, P.; Della Ceca, R.; Corral, A. |
| Abstract: |
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 >109
Msun when compared to masses between 107-109 Msun. |
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