Possible Outflow in the Broad Line Region of Active Galactic Nuclei

Dragana Ilic; Luka C. Popovic; Alla I. Shapovalova; Jonathan Leon-Tavares; Vahram H. Chavushyan

Possible Outflow in the Broad Line Region of Active Galactic Nuclei

Dragana Ilic^*, Luka C. Popovic, Alla I. Shapovalova, Jonathan Leon-Tavares, Vahram H. Chavushyan

^*Corresponding author for this work

Metsähovi Radio Observatory

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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.

Original language	English
Title of host publication	Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009
Editors	L Maraschi, G Ghisellini, R DellaCeca, F Tavecchio
Pages	110-111
Number of pages	2
Publication status	Published - 2010
MoE publication type	B3 Non-refereed article in conference proceedings
Event	Conference on Accretion and Ejection in AGN: A Global View - Como, Italy Duration: 22 Jun 2009 → 26 Jun 2009

Publication series

Name	Astronomical Society of the Pacific Conference Series
Publisher	ASTRONOMICAL SOC PACIFIC
Volume	427

Conference

Conference	Conference on Accretion and Ejection in AGN: A Global View
Country	Italy
City	Como
Period	22/06/2009 → 26/06/2009

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Ilic, D., Popovic, L. C., Shapovalova, A. I., Leon-Tavares, J., & Chavushyan, V. H. (2010). Possible Outflow in the Broad Line Region of Active Galactic Nuclei. In L. Maraschi, G. Ghisellini, R. DellaCeca, & F. Tavecchio (Eds.), Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009 (pp. 110-111). (Astronomical Society of the Pacific Conference Series; Vol. 427).

Ilic, Dragana ; Popovic, Luka C. ; Shapovalova, Alla I. ; Leon-Tavares, Jonathan ; Chavushyan, Vahram H. / Possible Outflow in the Broad Line Region of Active Galactic Nuclei. Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009. editor / L Maraschi ; G Ghisellini ; R DellaCeca ; F Tavecchio. 2010. pp. 110-111 (Astronomical Society of the Pacific Conference Series).

@inproceedings{c6611be44d4742de91c24d4c13bd2bea,

title = "Possible Outflow in the Broad Line Region of Active Galactic Nuclei",

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.",

author = "Dragana Ilic and Popovic, {Luka C.} and Shapovalova, {Alla I.} and Jonathan Leon-Tavares and Chavushyan, {Vahram H.}",

year = "2010",

language = "English",

isbn = "978-1-58381-734-6",

series = "Astronomical Society of the Pacific Conference Series",

publisher = "ASTRONOMICAL SOC PACIFIC",

pages = "110--111",

editor = "L Maraschi and G Ghisellini and R DellaCeca and F Tavecchio",

booktitle = "Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009",

note = "Conference on Accretion and Ejection in AGN: A Global View ; Conference date: 22-06-2009 Through 26-06-2009",

}

Ilic, D, Popovic, LC, Shapovalova, AI, Leon-Tavares, J & Chavushyan, VH 2010, Possible Outflow in the Broad Line Region of Active Galactic Nuclei. in L Maraschi, G Ghisellini, R DellaCeca & F Tavecchio (eds), Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009. Astronomical Society of the Pacific Conference Series, vol. 427, pp. 110-111, Conference on Accretion and Ejection in AGN: A Global View, Como, Italy, 22/06/2009.

Possible Outflow in the Broad Line Region of Active Galactic Nuclei. / Ilic, Dragana; Popovic, Luka C.; Shapovalova, Alla I.; Leon-Tavares, Jonathan; Chavushyan, Vahram H.

Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009. ed. / L Maraschi; G Ghisellini; R DellaCeca; F Tavecchio. 2010. p. 110-111 (Astronomical Society of the Pacific Conference Series; Vol. 427).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

TY - GEN

T1 - Possible Outflow in the Broad Line Region of Active Galactic Nuclei

AU - Ilic, Dragana

AU - Popovic, Luka C.

AU - Shapovalova, Alla I.

AU - Leon-Tavares, Jonathan

AU - Chavushyan, Vahram H.

PY - 2010

Y1 - 2010

N2 - 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.

AB - 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.

M3 - Conference contribution

SN - 978-1-58381-734-6

T3 - Astronomical Society of the Pacific Conference Series

SP - 110

EP - 111

BT - Accretion and Ejection in AGNs: A Global View, Como, Italy, June 22-26, 2009

A2 - Maraschi, L

A2 - Ghisellini, G

A2 - DellaCeca, R

A2 - Tavecchio, F

T2 - Conference on Accretion and Ejection in AGN: A Global View

Y2 - 22 June 2009 through 26 June 2009

ER -

Possible Outflow in the Broad Line Region of Active Galactic Nuclei

Abstract

Publication series

Conference

Metsähovi Radio Observatory

Cite this