EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues A&A, 641 (2020) A167 Article references

Articles citing this article

The Citing articles tool gives a list of articles citing the current article.
The citing articles come from EDP Sciences database, as well as other publishers participating in CrossRef Cited-by Linking Program. You can set up your personal account to receive an email alert each time this article is cited by a new article (see the menu on the right-hand side of the abstract page).

Cited article:

Velocity-resolved Reverberation Mapping of Changing-look Active Galactic Nucleus NGC 4151 during Outburst Stage. II. Results of Four Seasons of Observation

Hai-Cheng Feng, Sha-Sha Li, J. M. Bai, H. T. Liu, Kai-Xing Lu, Yu-Xuan Pang, Mouyuan Sun, Jian-Guo Wang, Yang-Wei Zhang and Shuying Zhou
The Astrophysical Journal 976 (2) 176 (2024)
https://doi.org/10.3847/1538-4357/ad8568

Identifying Changing-look AGNs Using Variability Characteristics

Shu Wang, Jong-Hak Woo, Elena Gallo, Hengxiao Guo, Donghoon Son, Minzhi Kong, Amit Kumar Mandal, Hojin Cho, Changseok Kim and Jaejin Shin
The Astrophysical Journal 966 (1) 128 (2024)
https://doi.org/10.3847/1538-4357/ad3049

Unveiling the quasar main sequence: illuminating the complexity of active galactic nuclei and their evolution

Swayamtrupta Panda
Frontiers in Astronomy and Space Sciences 11 (2024)
https://doi.org/10.3389/fspas.2024.1479874

The transient event in NGC 1566 from 2017 to 2019

M. W. Ochmann, W. Kollatschny, M. A. Probst, E. Romero-Colmenero, D. A. H. Buckley, D. Chelouche, R. Chini, D. Grupe, M. Haas, S. Kaspi, S. Komossa, M. L. Parker, M. Santos-Lleo, N. Schartel and P. Famula
Astronomy & Astrophysics 686 A17 (2024)
https://doi.org/10.1051/0004-6361/202348559

STONKS: Quasi-real time XMM-Newton transient detection system

E. Quintin, N. A. Webb, I. Georgantopoulos, M. Gupta, E. Kammoun, L. Michel, A. Schwope, H. Tranin and I. Traulsen
Astronomy & Astrophysics 687 A250 (2024)
https://doi.org/10.1051/0004-6361/202348317

Multi-Epoch Optical Spectroscopy Variability of the Changing-Look AGN Mrk 883

Erika Benítez, Castalia Alenka Negrete, Héctor Ibarra-Medel, Irene Cruz-González and José Miguel Rodríguez-Espinosa
Universe 10 (1) 21 (2024)
https://doi.org/10.3390/universe10010021

The high energy X-ray probe (HEX-P): probing the physics of the X-ray corona in active galactic nuclei

Elias Kammoun, Anne M. Lohfink, Megan Masterson, Dan R. Wilkins, Xiurui Zhao, Mislav Balokovic, Peter G. Boorman, Riley Connors, Paolo Coppi, Andrew Fabian, Javier A. García, Kristin K. Madsen, Nicole Rodriguez Cavero, Navin Sridhar, Daniel Stern, John Tomsick, Thomas Wevers, Dominic J. Walton, Stefano Bianchi, Johannes Buchner, Francesca M. Civano, Giorgio Lanzuisi, Labani Mallick, Giorgio Matt, Andrea Merloni, et al.
Frontiers in Astronomy and Space Sciences 10 (2024)
https://doi.org/10.3389/fspas.2023.1308056

Science with a Small Two-Band UV-Photometry Mission III: Active Galactic Nuclei and Nuclear Transients

M. Zajaček, B. Czerny, V. K. Jaiswal, M. Štolc, V. Karas, A. Pandey, D. R. Pasham, M. Śniegowska, V. Witzany, P. Suková, F. Münz, N. Werner, J. Řípa, J. Merc, M. Labaj, P. Kurfürst and J. Krtička
Space Science Reviews 220 (3) (2024)
https://doi.org/10.1007/s11214-024-01062-5

X-Ray Quasi-periodic Eruptions and Tidal Disruption Events Prefer Similar Host Galaxies

T. Wevers, K. D. French, A. I. Zabludoff, T. C. Fischer, K. Rowlands, M. Guolo, B. Dalla Barba, R. Arcodia, M. Berton, F. Bian, I. Linial, G. Miniutti and D. R. Pasham
The Astrophysical Journal Letters 970 (1) L23 (2024)
https://doi.org/10.3847/2041-8213/ad5f1b

Alive but Barely Kicking: News from 3+ yr of Swift and XMM-Newton X-Ray Monitoring of Quasiperiodic Eruptions from eRO-QPE1

D. R. Pasham, E. R. Coughlin, M. Zajaček, Itai Linial, Petra Suková, C. J. Nixon, Agnieszka Janiuk, M. Sniegowska, Vojtěch Witzany, V. Karas, M. Krumpe, D. Altamirano, T. Wevers and Riccardo Arcodia
The Astrophysical Journal Letters 963 (2) L47 (2024)
https://doi.org/10.3847/2041-8213/ad2a5c

Tidal disruption event associated with the quasi-periodic eruptions from GSN 069: Possible disruption of a common envelope

Di Wang
Astronomy & Astrophysics 682 L14 (2024)
https://doi.org/10.1051/0004-6361/202348613

A radio flare associated with the nuclear transient eRASSt J234403−352640: an outflow launched by a potential tidal disruption event

A J Goodwin, G E Anderson, J C A Miller-Jones, A Malyali, I Grotova, D Homan, A Kawka, M Krumpe, Z Liu and A Rau
Monthly Notices of the Royal Astronomical Society 528 (4) 7123 (2024)
https://doi.org/10.1093/mnras/stae362

X-ray eruptions every 22 days from the nucleus of a nearby galaxy

Muryel Guolo, Dheeraj R. Pasham, Michal Zajaček, Eric R. Coughlin, Suvi Gezari, Petra Suková, Thomas Wevers, Vojtěch Witzany, Francesco Tombesi, Sjoert van Velzen, Kate D. Alexander, Yuhan Yao, Riccardo Arcodia, Vladimír Karas, James C. A. Miller-Jones, Ronald Remillard, Keith Gendreau and Elizabeth C. Ferrara
Nature Astronomy 8 (3) 347 (2024)
https://doi.org/10.1038/s41550-023-02178-4

Changing-look Active Galactic Nuclei. I. Tracking the Transition on the Main Sequence of Quasars

Swayamtrupta Panda and Marzena Śniegowska
The Astrophysical Journal Supplement Series 272 (1) 13 (2024)
https://doi.org/10.3847/1538-4365/ad344f

Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. I. Sample from the Early Data

Wei-Jian Guo, Hu Zou, Victoria A. Fawcett, Rebecca Canning, Stephanie Juneau, Tamara M. Davis, David M. Alexander, Linhua Jiang, Jessica Nicole Aguilar, Steven Ahlen, David Brooks, Todd Claybaugh, Axel de la Macorra, Peter Doel, Kevin Fanning, Jaime E. Forero-Romero, Satya Gontcho A Gontcho, Klaus Honscheid, Theodore Kisner, Anthony Kremin, Martin Landriau, Aaron Meisner, Ramon Miquel, John Moustakas, Jundan Nie, et al.
The Astrophysical Journal Supplement Series 270 (2) 26 (2024)
https://doi.org/10.3847/1538-4365/ad118a

Changing-Look Narrow-Line Seyfert 1 Galaxies, their Detection with SVOM, and the Case of NGC 1566

D. W. Xu, S. Komossa, D. Grupe, J. Wang, L. P. Xin, X. H. Han, J. Y. Wei, J. Y. Bai, E. Bon, F. Cangemi, B. Cordier, M. Dennefeld, L. C. Gallo, W. Kollatschny, De-Feng Kong, M. W. Ochmann, Y. L. Qiu and N. Schartel
Universe 10 (2) 61 (2024)
https://doi.org/10.3390/universe10020061

Interpreting the long-term variability of the changing-look AGN Mrk 1018

S. Veronese, C. Vignali, P. Severgnini, G. A. Matzeu and M. Cignoni
Astronomy & Astrophysics 683 A131 (2024)
https://doi.org/10.1051/0004-6361/202348098

Exploring Changing-look Active Galactic Nuclei with the Sloan Digital Sky Survey V: First Year Results

Grisha Zeltyn, Benny Trakhtenbrot, Michael Eracleous, Qian Yang, Paul Green, Scott F. Anderson, Stephanie LaMassa, Jessie Runnoe, Roberto J. Assef, Franz E. Bauer, W. N. Brandt, Megan C. Davis, Sara E. Frederick, Logan B. Fries, Matthew J. Graham, Norman A. Grogin, Muryel Guolo, Lorena Hernández-García, Anton M. Koekemoer, Mirko Krumpe, Xin Liu, Mary Loli Martínez-Aldama, Claudio Ricci, Donald P. Schneider, Yue Shen, et al.
The Astrophysical Journal 966 (1) 85 (2024)
https://doi.org/10.3847/1538-4357/ad2f30

Four changing look active galactic nuclei found from optical variations

Li-Tao Zhu, Jie Li, Zhongxiang Wang and Ju-Jia Zhang
Monthly Notices of the Royal Astronomical Society 530 (4) 3538 (2024)
https://doi.org/10.1093/mnras/stae1044

Lense–Thirring precession after a supermassive black hole disrupts a star

Dheeraj R. Pasham, Michal Zajaček, C. J. Nixon, Eric R. Coughlin, Marzena Śniegowska, Agnieszka Janiuk, Bożena Czerny, Thomas Wevers, Muryel Guolo, Yukta Ajay and Michael Loewenstein
Nature 630 (8016) 325 (2024)
https://doi.org/10.1038/s41586-024-07433-w

The Calm Before the (Next) Storm: No Third Outburst in 2019–2020, and Ongoing Monitoring of the Transient AGN IC 3599

Dirk Grupe, S. Komossa and Salem Wolsing
The Astrophysical Journal 969 (2) 98 (2024)
https://doi.org/10.3847/1538-4357/ad4530

Prospects for Time-Domain and Multi-Messenger Science with AXIS

Riccardo Arcodia, Franz E. Bauer, S. Bradley Cenko, Kristen C. Dage, Daryl Haggard, Wynn C. G. Ho, Erin Kara, Michael Koss, Tingting Liu, Labani Mallick, Michela Negro, Pragati Pradhan, J. Quirola-Vásquez, Mark T. Reynolds, Claudio Ricci, Richard E. Rothschild, Navin Sridhar, Eleonora Troja and Yuhan Yao
Universe 10 (8) 316 (2024)
https://doi.org/10.3390/universe10080316

An X-ray flaring event and a variable soft X-ray excess in the Seyfert LCRS B040659.9–385922 as detected with eROSITA

S. Krishnan, A. G. Markowitz, M. Krumpe, D. Homan, R. Brogan, S. Haemmerich, M. Gromadzki, T. Saha, M. Schramm, D. E. Reichart, H. Winkler, S. Waddell, J. Wilms, A. Rau, Z. Liu and I. Grotova
Astronomy & Astrophysics 691 A102 (2024)
https://doi.org/10.1051/0004-6361/202349126

Long-Term Optical Monitoring of Broad-Line AGNs (LoTerm AGN): Case Study of NGC 3516

Dragana Ilić, Luka Č. Popović, Alexander Burenkov, Elena Shablovinskaya, Eugene Malygin, Roman Uklein, Alexei V. Moiseev, Dmitry Oparin, Víctor M. Patiño Álvarez, Vahram Chavushyan, Paola Marziani, Mauro D’Onofrio, Alberto Floris, Andjelka B. Kovačević, Jovana Jovičić, Djordje Miković, Nemanja Rakić, Saša Simić, Sladjana Marčeta Mandić, Stefano Ciroi, Amelia Vietri, Luca Crepaldi and Ascensión del Olmo
Physics 6 (1) 31 (2023)
https://doi.org/10.3390/physics6010003

Repeating tidal disruptions in GSN 069: Long-term evolution and constraints on quasi-periodic eruptions’ models

G. Miniutti, M. Giustini, R. Arcodia, et al.
Astronomy & Astrophysics 670 A93 (2023)
https://doi.org/10.1051/0004-6361/202244512

Deciphering the extreme X-ray variability of the nuclear transient eRASSt J045650.3−203750

Z. Liu, A. Malyali, M. Krumpe, et al.
Astronomy & Astrophysics 669 A75 (2023)
https://doi.org/10.1051/0004-6361/202244805

Time-dependent global simulations of a thin accretion disc: the effects of magnetically driven winds on thermal instability

Yu Zhao, Xiao-Hong Yang, Li Xue and Shuang-Liang Li
Monthly Notices of the Royal Astronomical Society 526 (1) 862 (2023)
https://doi.org/10.1093/mnras/stad2816

Long-term multiwavelength monitoring and reverberation mapping of NGC 2617 during a changing-look event

V L Oknyansky, M S Brotherton, S S Tsygankov, A V Dodin, A M Tatarnikov, P Du, D -W Bao, M A Burlak, N P Ikonnikova, V M Lipunov, E S Gorbovskoy, V G Metlov, A A Belinski, N I Shatsky, S G Zheltouhov, N A Maslennikova, J -M Wang, S Zhai, F -N Fang, Y -X Fu, H -R Bai, D Kasper, N A Huseynov, J N McLane, J Maithil, et al.
Monthly Notices of the Royal Astronomical Society 525 (2) 2571 (2023)
https://doi.org/10.1093/mnras/stad2442

Probing the Origin of Changing-look Quasar Transitions with Chandra

Qian Yang, Paul J. Green, Chelsea L. MacLeod, Richard M. Plotkin, Scott F. Anderson, Allyson Bieryla, Francesca Civano, Michael Eracleous, Matthew Graham, John J. Ruan, Jessie Runnoe and Xiurui Zhao
The Astrophysical Journal 953 (1) 61 (2023)
https://doi.org/10.3847/1538-4357/acdedd

Radiation Transport Two-temperature GRMHD Simulations of Warped Accretion Disks

M. T. P. Liska, N. Kaaz, G. Musoke, A. Tchekhovskoy and O. Porth
The Astrophysical Journal Letters 944 (2) L48 (2023)
https://doi.org/10.3847/2041-8213/acb6f4

Accretion disks, quasars and cosmology: meandering towards understanding

Bożena Czerny, Shulei Cao, Vikram Kumar Jaiswal, et al.
Astrophysics and Space Science 368 (2) (2023)
https://doi.org/10.1007/s10509-023-04165-7

Are “Changing-look” Active Galactic Nuclei Special in the Coevolution of Supermassive Black Holes and Their Hosts? I.

J. Wang, W. K. Zheng, T. G. Brink, D. W. Xu, A. V. Filippenko, C. Gao, C. H. Xie and J. Y. Wei
The Astrophysical Journal 956 (2) 137 (2023)
https://doi.org/10.3847/1538-4357/acf5e0

Modified models of radiation pressure instability applied to 10, 105, and 107 M⊙ accreting black holes

Marzena Śniegowska, Mikołaj Grzȩdzielski, Bożena Czerny and Agnieszka Janiuk
Astronomy & Astrophysics 672 A19 (2023)
https://doi.org/10.1051/0004-6361/202243828

Multiple flares in the changing-look AGN NGC 5273

J M M Neustadt, J T Hinkle, C S Kochanek, M T Reynolds, S Mathur, M A Tucker, R Pogge, K Z Stanek, A V Payne, B J Shappee, T W-S Holoien, K Auchettl, C Ashall, T de Jaeger, D Desai, A Do, W B Hoogendam and M E Huber
Monthly Notices of the Royal Astronomical Society 521 (3) 3810 (2023)
https://doi.org/10.1093/mnras/stad725

Tormund’s return: Hints of quasi-periodic eruption features from a recent optical tidal disruption event

E. Quintin, N. A. Webb, S. Guillot, G. Miniutti, E. S. Kammoun, M. Giustini, R. Arcodia, G. Soucail, N. Clerc, R. Amato and C. B. Markwardt
Astronomy & Astrophysics 675 A152 (2023)
https://doi.org/10.1051/0004-6361/202346440

Long-term optical spectral monitoring of a changing-look active galactic nucleus NGC 3516

Luka Č. Popović, Dragana Ilić, Alexander Burenkov, Victor Manuel Patiño Alvarez, Sladjana Marčeta-Mandić, Jelena Kovačević-Dojčinović, Elena Shablovinskaya, Andjelka B. Kovačević, Paola Marziani, Vahram Chavushyan, Jian-Min Wang, Yan-Rong Li and Evencio G. Mediavilla
Astronomy & Astrophysics 675 A178 (2023)
https://doi.org/10.1051/0004-6361/202345949

Why Are Some Radio Galaxies Detected by Fermi, but Others Not?

Danyi Huang, Xuhong Ye, Xiao Ye, Xiulin Huang, Yanjun Qian, Ziyan Li, Chengfeng Li, Jiru Liao, Hengji Zhang, Zhiyuan Pei, Jianghe Yang and Junhui Fan
Universe 9 (11) 479 (2023)
https://doi.org/10.3390/universe9110479

Quasi-periodic eruptions from mildly eccentric unstable mass transfer in galactic nuclei

Wenbin Lu and Eliot Quataert
Monthly Notices of the Royal Astronomical Society 524 (4) 6247 (2023)
https://doi.org/10.1093/mnras/stad2203

Flares in the changing look AGN Mrk 590 – I. The UV response to X-ray outbursts suggests a more complex reprocessing geometry than a standard disc

D Lawther, M Vestergaard, S Raimundo, J Y Koay, B M Peterson, X Fan, D Grupe and S Mathur
Monthly Notices of the Royal Astronomical Society 519 (3) 3903 (2023)
https://doi.org/10.1093/mnras/stac3515

Nozzle Shocks, Disk Tearing, and Streamers Drive Rapid Accretion in 3D GRMHD Simulations of Warped Thin Disks

Nicholas Kaaz, Matthew T. P. Liska, Jonatan Jacquemin-Ide, Zachary L. Andalman, Gibwa Musoke, Alexander Tchekhovskoy and Oliver Porth
The Astrophysical Journal 955 (1) 72 (2023)
https://doi.org/10.3847/1538-4357/ace051

Spectral energy distribution profiles from AGN accretion disc in multigap set-up

Marcel Štolc, Michal Zajaček, Bożena Czerny and Vladimír Karas
Monthly Notices of the Royal Astronomical Society 522 (2) 2869 (2023)
https://doi.org/10.1093/mnras/stad1127

The Origin of the Vanishing Soft X-Ray Excess in the Changing-look Active Galactic Nucleus Mrk 590

Ritesh Ghosh, Sibasish Laha, Kunal Deshmukh, Varun Bhalerao, Gulab C. Dewangan and Ritaban Chatterjee
The Astrophysical Journal 937 (1) 31 (2022)
https://doi.org/10.3847/1538-4357/ac887e

Extreme X-Ray Reflection in the Nucleus of the Seyfert Galaxy NGC 5033

S. B. Yun, J. M. Miller, D. Barret, D. Stern, W. N. Brandt, L. Brenneman, P. Draghis, A. C. Fabian, J. Raymond and A. Zoghbi
The Astrophysical Journal 935 (1) 12 (2022)
https://doi.org/10.3847/1538-4357/ac7f30

AstroSat View of Spectral Transition in the Changing-look Active Galaxy NGC 1566 during the Declining Phase of the 2018 Outburst

Prakash Tripathi and Gulab C. Dewangan
The Astrophysical Journal 925 (1) 101 (2022)
https://doi.org/10.3847/1538-4357/ac3a6e

Interacting Stellar EMRIs as Sources of Quasi-periodic Eruptions in Galactic Nuclei

Brian D. Metzger, Nicholas C. Stone and Shmuel Gilbaum
The Astrophysical Journal 926 (1) 101 (2022)
https://doi.org/10.3847/1538-4357/ac3ee1

Milli-Hertz Gravitational-wave Background Produced by Quasiperiodic Eruptions

Xian Chen, Yu Qiu, Shuo Li and F. K. Liu
The Astrophysical Journal 930 (2) 122 (2022)
https://doi.org/10.3847/1538-4357/ac63bf

Bozena Czerny, Shulei Cao, Vikram Kumar Jaiswal, Vladimír Karas, Narayan Khadka, Mary Loli Martínez-Aldama, Mohammad Hassan Naddaf, Swayamtrupta Panda, Francisco Pozo Nuñez, Raj Prince, Bharat Ratra, Marzena Sniegowska, Zhefu Yu and Michal Zajaček
(2022)
https://doi.org/10.21203/rs.3.rs-2064605/v1

Mid-infrared Outbursts in Nearby Galaxies (MIRONG). II. Optical Spectroscopic Follow-up

Yibo Wang, Ning Jiang, Tinggui Wang, Lin Yan, Zhenfeng Sheng, Liming Dou, Jiani Ding, Zheng Cai, Luming Sun, Chenwei Yang and Xinwen Shu
The Astrophysical Journal Supplement Series 258 (1) 21 (2022)
https://doi.org/10.3847/1538-4365/ac33a6

A Disk Instability Model for the Quasi-periodic Eruptions of GSN 069

Xin Pan, Shuang-Liang Li, Xinwu Cao, Giovanni Miniutti and Minfeng Gu
The Astrophysical Journal Letters 928 (2) L18 (2022)
https://doi.org/10.3847/2041-8213/ac5faf

Modeling changing‐look active galactic nuclei phenomenon in 1D using accretion disk instabilities

Marzena Śniegowska, Mikołaj Grzędzielski, Bożena Czerny and Agnieszka Janiuk
Astronomische Nachrichten 343 (1-2) (2022)
https://doi.org/10.1002/asna.20210065

Evolution of a Relativistic Outflow and X-Ray Corona in the Extreme Changing-look AGN 1ES 1927+654

Megan Masterson, Erin Kara, Claudio Ricci, Javier A. García, Andrew C. Fabian, Ciro Pinto, Peter Kosec, Ronald A. Remillard, Michael Loewenstein, Benny Trakhtenbrot and Iair Arcavi
The Astrophysical Journal 934 (1) 35 (2022)
https://doi.org/10.3847/1538-4357/ac76c0

Confirming new changing-look AGNs discovered through optical variability using a random forest-based light-curve classifier

E López-Navas, M L Martínez-Aldama, S Bernal, P Sánchez-Sáez, P Arévalo, Matthew J Graham, L Hernández-García, P Lira and P A Rojas Lobos
Monthly Notices of the Royal Astronomical Society: Letters 513 (1) L57 (2022)
https://doi.org/10.1093/mnrasl/slac033

Thermal Comptonization in a Changing Corona in the Changing-look Active Galaxy NGC 1566

Prakash Tripathi and Gulab Chand Dewangan
The Astrophysical Journal 930 (2) 117 (2022)
https://doi.org/10.3847/1538-4357/ac610f

B3 0749+460A: A New Repeat “Changing-look” Active Galactic Nucleus Associated with X-Ray Spectral Slope Variations

J. Wang, W. K. Zheng, D. W. Xu, et al.
Research in Astronomy and Astrophysics 22 (1) 015011 (2022)
https://doi.org/10.1088/1674-4527/ac3477

Recurrent X-ray flares of the black hole candidate in the globular cluster RZ 2109 in NGC 4472

A. Tiengo, P. Esposito, M. Toscani, et al.
Astronomy & Astrophysics 661 A68 (2022)
https://doi.org/10.1051/0004-6361/202142662

Local Active Galactic Nuclei with Large Broad-Hα Variability Reside in Red Galaxies

Wen-Juan Liu, Paulina Lira, Su Yao, Dawei Xu, Jing Wang, Xiao-Bo Dong and Jorge Martínez-Palomera
The Astrophysical Journal 915 (1) 63 (2021)
https://doi.org/10.3847/1538-4357/abf82c

A Magnetic Disk-outflow Model for Changing Look Active Galactic Nuclei

Junjie Feng, Xinwu Cao, Jia-wen Li and Wei-Min Gu
The Astrophysical Journal 916 (2) 61 (2021)
https://doi.org/10.3847/1538-4357/ac07a6

The Effects of Large-scale Magnetic Fields on the Model for Repeating Changing-look AGNs

Xin Pan, Shuang-Liang Li and Xinwu Cao
The Astrophysical Journal 910 (2) 97 (2021)
https://doi.org/10.3847/1538-4357/abe766

Reverberation Mapping of Changing-look Active Galactic Nucleus NGC 3516

Hai-Cheng Feng, Chen Hu, Sha-Sha Li, H. T. Liu, J. M. Bai, Li-Feng Xing, Wei-Yang Wang, Zi-Xu Yang, Ming Xiao and Kai-Xing Lu
The Astrophysical Journal 909 (1) 18 (2021)
https://doi.org/10.3847/1538-4357/abd851

Long-term and multiwavelength evolution of a changing-look AGN Mrk 1018

Bing Lyu, Zhen Yan, Wenfei Yu and Qingwen Wu
Monthly Notices of the Royal Astronomical Society 506 (3) 4188 (2021)
https://doi.org/10.1093/mnras/stab1581

Radiation Magnetohydrodynamic Simulations of Sub-Eddington Accretion Flows in AGNs: Origin of Soft X-Ray Excess and Rapid Time Variabilities

Taichi Igarashi, Yoshiaki Kato, Hiroyuki R. Takahashi, Ken Ohsuga, Yosuke Matsumoto and Ryoji Matsumoto
The Astrophysical Journal 902 (2) 103 (2020)
https://doi.org/10.3847/1538-4357/abb592