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| Paper: |
Possible Outflow in the Broad Line Region of Active Galactic Nuclei |
| Volume: |
427, Accretion and Ejection in AGN: a Global View |
| Page: |
110 |
| Authors: |
Ilić, D.; Popović, L. v. C.; Shapovalova, A. I.; León-Tavares, J.; Chavushyan, V. H. |
| Abstract: |
The structure of the broad line region (BLR) of active galactic nuclei
(AGN) can be very complex. Different models have been proposed to
explain the kinematics of the BLR (e.g. disk, spherical region,
bi-conical outflows, etc.), but so far there is no unique model
which would explain all the observed properties of the broad
emission line (BEL) profiles. Here we discuss the possibility that
an accelerating outflow can affect BEL profiles. We found that in
some AGN (as e.g. NGC 4151) the outflow model can well describe the
BEL profiles in different epochs. |
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