AGN and Galaxies
X-ray properties and evolution of high-redshift AGN, and the gas content of host galaxies
... between AGN and galaxies up to high-redshift is necessary to assess the processes of formation and evolution of galaxies and ...3 AGN with luminosity 43 ...high-redshift AGN population ...
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The Evolution of AGN and Their Host Galaxies
... elliptical galaxies and RQQs are found in less bright spiral ...tical galaxies but the morphology of the RQQ hosts may depends on the quasar ...same AGN luminosity (Kukula et ...
215
Low-luminosity AGN and Normal Galaxies
... LOW-LUMINOSITY AGN AND NORMAL GALAXIES ...Low-luminosity AGN (with L X < 1 × 10 42 ergs s −1 ) far outnumber ordinary AGN, and are therefore perhaps more relevant to our understanding of ...
12
Starbursts and AGN in Luminous Infrared Galaxies
... of both rapid stellar mass buildup and black hole growth in dusty galaxies. Spitzer has also given us our first look at the rest-frame mid-infrared spectral properties of samples of high-redshift ULIRGs and QSOs, ...
11
The AGN luminosity fraction in merging galaxies
... f AGN = 0 per cent accounts for the possibility that an AGN might not contribute to the IR ...f AGN centered on the best-fitting value from the previous ...an AGN fraction close to 1, the ...
22
AGN-driven outflows and the AGN feedback efficiency in young radio galaxies
... scales. Galaxies hosting young radio AGN, whose jets are in the first phases of expansion through the surrounding interstellar medium (ISM), are the ideal targets to probe the energetic significance of this ...
39
AGN Photoionization of Gas in Companion Galaxies as a Probe of AGN Radiation in Time and Direction
... LINER AGN as well, but as their inferred ionizing luminosities all fell below our threshold for observation, we ceased collecting them for this pro- ...the AGN redshift is known, tidal distortion was taken ...
19
The relationship between obscured AGN and their host galaxies
... obscured AGN in some of the objects, too faint to be detected ...obscured AGN or AGN more generally from the sBzK ...of galaxies with high stellar mass and red colours, which are known to ...
233
AGN spiral galaxies in groups: effects of bars
... active galaxies compared with the unbarred AGN host ...in AGN galaxies with and without bars located in the cluster cores and in the regions far from the group ...barred AGN hosts are ...
10
Tracing AGN accretion and star formation in Herschel galaxies
... 1 AGN vs star formation: the current evolutionary picture During their lifecycle, galaxies may cross some “active” phases in which transient processes take place, producing great amounts of ...of AGN ...
160
Morphologies of z ∼ 0.7 AGN host galaxies in CANDELS: no trend of merger incidence with AGN luminosity
... host galaxies of AGN have lower asymmetries; (b) AGN host galaxies have more nearby neighbours, particularly in the cluster ...between AGN host galaxies to control ...
15
Type 2 AGN Host Galaxies in the Chandra-COSMOS Legacy Survey : No Evidence of AGN-driven Quenching
... between AGN hosts and normal star-forming ...2 AGN host galaxies, we propose that the relatively massive galaxies have already experienced substan- tial growth by major mergers, which are ...
11
Type 2 AGN host galaxies in the Chandra-COSMOS Legacy Survey : no evidence of AGN-driven quenching.
... between AGN hosts and normal star-forming ...2 AGN host galaxies, we propose that the relatively massive galaxies have already experienced substan- tial growth by major mergers, which are ...
12
Morphologies of z~0 7 AGN host galaxies in CANDELS : no trend of merger incidence with AGN luminosity
... host galaxies are still expected (Lotz et ...obscured AGN that are closely connected to mergers. While dust obscuration in AGN is generally interpreted as a sign of the dusty torus, and therefore is ...
16
A simple model for AGN feedback in nearby early-type galaxies
... early-type galaxies, triggered by discrete minor merger ...of AGN activity or any modulation in the AGN output within an ...to AGN feedback – it does not include the effects of radiative ...
9
The environment of radio galaxies : a signature of AGN feedback at high redshifts.
... The large volume of the P - MILLENNIUM simulation allows us to create 33 different mocks that mimic the observational selection of the CARLA survey, which we use to study the impact of cosmic variance. In Fig. 5, we show ...
14
Effect of bars in AGN host galaxies and black hole activity
... within galaxies suffer shocks by interaction with the edges of the bars, producing angular momentum losses and al- lowing a flow of gas within the innermost regions of galaxies ( Shlosman et ...the ...
10
AGN All the Way Down? AGN-like Line Ratios Are Common in the Lowest-mass Isolated Quiescent Galaxies
... quiescent galaxies known to exist in isolated environments ( M * = 10 ...mass galaxies in which internal feedback quenches galaxy-wide star ...isolated galaxies in this regime (20 quiescent ...
14
AGN wind scaling relations and the co-evolution of black holes and galaxies
... biased AGN wind ...and AGN/host galaxy properties are calibrated at low-redshift ...that AGN wind ki- netic energy rate and mass-loading factor can be large in single ...short AGN phases com- ...
25
The impact of AGN wind feedback in simulations of isolated galaxies with a multiphase ISM
... host galaxies, we emphasize that AGN wind feedback may well be very important in high-luminosity AGN systems, or in systems with more complicated gas ...of AGN feedback is tied not just to the ...
17