Possible Outflow in the Broad Line Region of Active Galactic Nuclei

被引：0
|
作者：
Ilic, Dragana [1 ]
Popovic, Luka C. [2 ]
Shapovalova, Alla I. [3 ]
Leon-Tavares, Jonathan [4 ]
Chavushyan, Vahram H. [5 ]
机构：
[1] Univ Belgrade, Dept Astron, Fac Math, Studentsi Trg 16, Belgrade 11000, Serbia
[2] Astron Observ Belgrade, Belgrade 11000, Serbia
[3] Russian Acad Sci, Special Astrophys Observ, Moscow 117901, Russia
[4] Univ Helsinki, Metsahovi Radio Observ, FIN-00014 Helsinki, Finland
[5] Inst Nacl Astrofis Opt & Electr, Puebla, Mexico
来源：
ACCRETION AND EJECTION IN AGN : A GLOBAL VIEW | 2010年 / 427卷
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
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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页码：110 / +
页数：2
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