AGN UV and X-ray luminosities in clumpy accretion flows

Free Access

Table 2:

Comparison of observational average $\left\langle L_{\rm X}/L_{\rm UV} \right\rangle_{\rm obs}$ ratios of the different sub-samples with model $\left\langle L_{\rm X}/L_{\rm UV} \right\rangle_{\rm model}$ ratios.
Sample (number of objects)	$\left\langle \alpha_{\rm OX} \right\rangle$	$\left\langle L_{\rm X}/L_{\rm UV} \right\rangle_{\rm obs}$	$\left\langle L_{\rm X}/L_{\rm UV} \right\rangle_{\rm model}$
Low-redshift Seyfert 1 (37)	-1.34⁽¹⁾	0.39	0.40 $\dot{M}_{0}/M_{8}$
COMBO (47)	-1.36⁽²⁾	0.34	0.40 $\dot{M}_{0}/M_{8}$
BQS (45)	-1.46⁽²⁾	0.19	0.17
SDSS main (155)	-1.51⁽¹⁾	0.14	-
High-redshift luminous AGN (36)	-1.72⁽¹⁾	0.04	0.01 $\dot{M}_{1}/M_{9}$
Most luminous QSO (33)	-1.80⁽³⁾	0.02	0.01 $\dot{M}_{1}/M_{9}$

⁽¹⁾ Sample from Strateva et al. (2005);
⁽²⁾ sample from Steffen et al. (2006);
⁽³⁾ sample from Just et al. (2007).

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.