The XBS sample of type 1 AGNs: Radio loudness vs. physical parameters

A. Caccianiga; A. Corral; E. Marchese; P. Severgnini; R. Della Ceca

arxiv: 0909.4165 · v1 · submitted 2009-09-23 · 🌌 astro-ph.CO

The XBS sample of type 1 AGNs: Radio loudness vs. physical parameters

A. Caccianiga , P. Severgnini , R. Della Ceca , A. Corral , E. Marchese This is my paper

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keywords massesagnsblack-holemsuntypebrightcentralcommon

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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.

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The XBS sample of type 1 AGNs: Radio loudness vs. physical parameters

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