Models and ideas for the interpretation of the variability of double-peaked emission lines

被引：0

作者：

Eracleous, Michael ^{[1
]}

Lewis, Karen T. ^{[1
]}

Bogdanovic, Tamara ^{[1
]}

Gezari, Suvi ^{[2
]}

Halpern, Jules P. ^{[2
]}

机构：

[1] Penn State Univ, Dept Astron & Astrophys, 525 Davey Lab, University Pk, PA 16802 USA

[2] Columbia Univ, Dept Astron, New York, NY 10027 USA

来源：

AGN VARIABILITY FROM X-RAYS TO RADIO WAVES | 2006年 / 360卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe the effort undertaken by our group to interpret the observed variations of the double-peaked emission lines found in a small fraction of AGNs. We describe the application of perturbed disk models to long time series of spectra and their successes and shortcomings. We also summarize our calculations of the observational appearance of the debris released by the tidal disruption of a star by a black hole in an attempt to explain the abrupt appearance of double-peaked lines in AGNs that did not previously have them. We close with a summary of observed variations that cannot be readily explained with the above models and briefly mention additional ideas that appear promising and warrant further exploration..

引用

页码：227 / +

页数：2

共 50 条

[31] Spectral optical monitoring of a double-peaked emission line AGN Arp 102B Variability of spectral lines and continuum
Shapovalova, A. I.
Popovic, L. C.
Burenkov, A. N.
Chavushyan, V. H.
Ilic, D.
Kollatschny, W.
Kovacevic, A.
Bochkarev, N. G.
Valdes, J. R.
Torrealba, J.
Patino-Alvarez, V.
Leon-Tavares, J.
Benitez, E.
Carrasco, L.
Dultzin, D.
Mercado, A.
Zhdanova, V. E.
ASTRONOMY & ASTROPHYSICS, 2013, 559
[32] Double-peaked emission lines as a probe of the broad-line regions of active galactic nuclei
Eracleous, Michael
Lewis, Karen T.
Flohic, Helene M. L. G.
NEW ASTRONOMY REVIEWS, 2009, 53 (7-10) : 133 - 139
[33] Evidence to disfavour dual-core systems leading to double-peaked narrow emission lines
Zhang, XueGuang
Zheng, Qi
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 520 (04) : 6190 - 6194
[34] The spectral energy distributions of AGN with double-peaked Balmer lines
Strateva, I.
Brandt, W. N.
Eracleous, M.
Garmire, C.
Komossa, S.
CENTRAL ENGINE OF ACTIVE GALACTIC NUCLEI, 2007, 373 : 399 - 402
[35] Double-Peaked Profiles: Ubiquitous Signatures of Disks in the Broad Emission Lines of Active Galactic Nuclei
Storchi-Bergmann, T.
Schimoia, J. S.
Peterson, B. M.
Elvis, M.
Denney, K. D.
Eracleous, M.
Nemmen, R. S.
ASTROPHYSICAL JOURNAL, 2017, 835 (02):
[36] Stellar kinematics and double-peaked broad emission lines in the nearby LINER M81
Bower, GA
Wilson, AS
Heckman, TM
Richstone, DO
PHYSICS OF LINERS IN VIEW OF RECENT OBSERVATIONS, 1996, 103 : 163 - 168
[37] Properties of long-term optical variability of active galactic nuclei with double-peaked broad low-ionization emission lines
Zhang, Xue-Guang
Feng, Long-Long
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 464 (02) : 2203 - 2212
[38] DYNAMICS OF A DOUBLE-PEAKED RESONANCE
CAMPBELL, RR
COULTER, PW
SHAW, GL
PHYSICAL REVIEW D, 1970, 2 (06): : 1184 - &
[39] The radio structure of 3C 316, a galaxy with double-peaked narrow optical emission lines
An, T.
Paragi, Z.
Frey, S.
Xiao, T.
Baan, W. A.
Komossa, S.
Gabanyi, K. E.
Xu, Y. -H.
Hong, X. -Y.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2013, 433 (02) : 1161 - 1171
[40] Active galaxies with double-peaked emission lines and what they imply about the "broad-line region"
Eracleous, M
AGN PHYSICS WITH THE SLOAN DIGITAL SKY SURVEY, 2004, 311 : 183 - 188

← 1 2 3 4 5 →