scholarly journals Ultradense Gas at the Dusty Torus Scale in a Partially Obscured Quasar

2020 ◽  
Vol 900 (1) ◽  
pp. 47
Author(s):  
Zhenzhen Li ◽  
Hongyan Zhou ◽  
Lei Hao ◽  
Xiheng Shi ◽  
Shaohua Zhang ◽  
...  
Keyword(s):  
Dusty Torus

scholarly journals Mid-infrared microlensing of accretion disc and dusty torus in quasars: effects on flux ratio anomalies

2013 ◽  
Vol 553 ◽  
pp. A53 ◽  
Author(s):  
D. Sluse ◽  
M. Kishimoto ◽  
T. Anguita ◽  
O. Wucknitz ◽  
J. Wambsganss
Keyword(s):  
Flux Ratio ◽  
Accretion Disc ◽  
Mid Infrared ◽  
Dusty Torus

scholarly journals Chemical abundances in Seyfert galaxies – V. The discovery of shocked emission outside the AGN ionization axis

2020 ◽  
Vol 501 (1) ◽  
pp. L54-L59
Author(s):  
R A Riffel ◽  
O L Dors ◽  
M Armah ◽  
T Storchi-Bergmann ◽  
A Feltre ◽  
...  
Keyword(s):  
Electron Temperature ◽  
Active Galactic Nuclei ◽  
Direct Evidence ◽  
Galactic Nuclei ◽  
Seyfert Galaxies ◽  
Chemical Abundances ◽  
Temperature Distributions ◽  
Field Unit ◽  
Dusty Torus ◽  
Integral Field

ABSTRACT We present maps for the electron temperature in the inner kpc of three luminous Seyfert galaxies: Mrk 79, Mrk 348, and Mrk 607 obtained from Gemini Multi-Object Spectrograph-integral field unit observations at spatial resolutions of ∼110–280 pc. We study the distributions of electron temperature in active galaxies and find temperatures varying in the range from ∼8000 to $\gtrsim 30\, 000\,$K. Shocks due to gas outflows play an important role in the observed temperature distributions of Mrk 79 and Mrk 348, while standard photoionization models reproduce the derived temperature values for Mrk 607. In Mrk 79 and Mrk 348, we find direct evidence for shock ionization with overall orientation orthogonal to the ionization axis, where shocks can be easily observed as the active galactic nuclei radiation field is shielded by the nuclear dusty torus. This also indicates that even when the ionization cones are narrow, the shocks can be much wider angle.

scholarly journals The dusty torus in the Circinus galaxy: a dense disk and the torus funnel

2014 ◽  
Vol 563 ◽  
pp. A82 ◽  
Author(s):  
Konrad R. W. Tristram ◽  
Leonard Burtscher ◽  
Walter Jaffe ◽  
Klaus Meisenheimer ◽  
Sebastian F. Hönig ◽  
...  
Keyword(s):  
Dusty Torus

scholarly journals Clear detection of dusty torus signatures in a weak-line radio galaxy: the case of PKS 0043−42

2011 ◽  
Vol 413 (4) ◽  
pp. 2358-2364 ◽  
Author(s):  
C. Ramos Almeida ◽  
D. Dicken ◽  
C. Tadhunter ◽  
A. Asensio Ramos ◽  
K. J. Inskip ◽  
...  
Keyword(s):  
Radio Galaxy ◽  
Weak Line ◽  
Dusty Torus

scholarly journals DETECTION OF THE INTERMEDIATE-WIDTH EMISSION LINE REGION IN QUASAR OI 287 WITH THE BROAD EMISSION LINE REGION OBSCURED BY THE DUSTY TORUS

2015 ◽  
Vol 812 (2) ◽  
pp. 99 ◽  
Author(s):  
Zhenzhen Li ◽  
Hongyan Zhou ◽  
Lei Hao ◽  
Huiyuan Wang ◽  
Tuo Ji ◽  
...  
Keyword(s):  
Emission Line ◽  
Broad Emission ◽  
Line Region ◽  
Broad Emission Line ◽  
Dusty Torus

scholarly journals Investigating the dusty torus of Seyfert galaxies using SOFIA/FORCAST photometry

2016 ◽  
Vol 462 (3) ◽  
pp. 2618-2630 ◽  
Author(s):  
L. Fuller ◽  
E. Lopez-Rodriguez ◽  
C. Packham ◽  
C. Ramos-Almeida ◽  
A. Alonso-Herrero ◽  
...  
Keyword(s):  
Seyfert Galaxies ◽  
Dusty Torus
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