AGN Feedback
How AGN feedback drives the size growth of the first quasars
... Extremely compact galaxies appear to be the general outcome of galaxy formation in massive haloes at z & 6. Costa et al. (2015) show, using similar simulations, that ’compact bulges’ with peak circular velocities ...
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A study of high-redshift AGN feedback in SZ cluster samples
... (AGN) feedback at higher redshifts ...estimate feedback power and find that half of the CF systems in our sample probably have enough heating to balance ...predict feedback power in ...
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A unified model for AGN feedback in cosmological simulations of structure formation
... the feedback in ...same feedback parameters, but relax- ing the maximum accretion rate ...the AGN feedback effects appear to be somewhat ...the feedback is regulating the BHAR even ...
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The effect of stellar and AGN feedback on the low redshift Lyman α forest in the Sherwood simulation suite
... Of particular note is the recent comparison of the CDDF for Ly α absorbers at z 0.1 observed with COS (Danforth et al. 2016) to hydrodynamical simulations. Kollmeier et al. (2014) reported that the UVB intensity needed ...
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Cross-correlating Planck tSZ with RCSLenS weak lensing: implications for cosmology and AGN feedback
... the type of cross-correlation measurement we consider in this pa- per. Our error analysis includes contributions from both statistical uncertainty and sampling variance. The large sampling variance in the ...
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Stellar Feedback, AGN Feedback and Fluid Microphysics in Galaxy Evolution
... Although galaxy colors and morphologies are correlated, that does not mean mor- phology causes quenching; we find that changing the stellar morphology of the galaxies here has very weak effects on their cooling/SF ...
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The Link Between Extended Line Emission and AGN Feedback in Brightest Cluster Galaxies
... the feedback activity in the core, since the opportunity for gas to collapse and form stars requires that feedback heating operates at a low ...or AGN output, and to more closely observe how the ...
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Large-scale outflows in luminous QSOs revisited: The impact of beam smearing on AGN feedback efficiencies
... of AGN-driven outflows around luminous ...of AGN e ffi ciencies is probably not just restricted to this specific QSO sample stud ied here, but may apply to other unobscured QSO studies at low and high ...
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Kakkad, Darshan Mahesh (2017): Ionized and molecular gas studies to unveil AGN feedback. Dissertation, LMU München: Fakultät für Physik
... an AGN, we need to pre-select our objects based on peculiar values of the physical properties of the black hole such as its mass accretion rate or the Eddington ratio and the column density of the surrounding ...
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The Evolutionary Sequence of Post Starburst Galaxies
... the AGN fractions of our samples by using BPT and WHAN ...not AGN activity. The AGN frac- tion of the Hδ strong galaxies is typical of the general galaxy pop- ulation, so provides no evidence that ...
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Enhancement of AGN in a protocluster at z=1 6
... high AGN fraction in protoclusters at high redshift may have important implications for our understanding of galaxy ...is feedback from AGN ...protocluster AGN fraction at z ∼ ...to AGN ...
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The evolution of SMBH spin and AGN luminosities for z
... and AGN in galaxy formation. Bower et al. (2006) used galform with an AGN feedback prescription in which heating of halo gas by relativistic jets balance radiative cooling in the most massive haloes, ...
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Delayed triggering of radio active galactic nuclei in gas rich minor mergers in the local Universe
... radio AGN in our sample. We find three such objects. Our VLBI AGN identifications are classified as Seyferts or low- ionization nuclear emission-line regions (LINERs) in narrow line optical diagnostic ...
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The KMOS AGN Survey at High redshift (KASHz): the prevalence and drivers of ionized outflows in the host galaxies of X-ray AGN
... of AGN, which were selected in a variety of different ways ...confirmed AGN identified using a combination of X-ray, infrared and radio ...the AGN population as a whole, and to properly understand ...
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Exploring the effects of galaxy formation on matter clustering through a library of simulation power spectra
... OWLS AGN model in addition to two variations that were not included in VD11, in Fig- ure ...of AGN feedback. However, if we now also disable stellar feedback (in red), the power spectra change ...
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Circosta, Chiara (2019): A multi-wavelength study of the interstellar medium in active galactic nuclei at cosmic noon. Dissertation, LMU München: Fakultät für Physik
... of AGN feedback. The presence of outflows in AGN host galaxies is now quite well established: they have been detected at different physical scales ...of AGN outflows on the gas and star ...
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Sijacki, Debora (2007): Non gravitational heating mechanisms in galaxy clusters. Dissertation, LMU München: Fakultät für Physik
... the feedback in ...same feedback parameters, but relaxing the maximum accretion rate ...the AGN feedback effects appear to be somewhat ...the feedback is regulating the BHAR even ...
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AGN Singularities and Jets Modelled with the Superstar Scenario
... the AGN jets can be probed using maps of the Fara- day rotation measure (RM), since a jet current are accompanied by a toroidal magnetic field, which gives rise to a systematic change in the RM across the jet ...
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Continuum reverberation mapping of AGN accretion disks
... an AGN includes three main components: an accretion disk around the SMBH, a region of high-velocity gas (the “broad line region,” BLR), and a hot, X-ray emitting ...of AGN spectra, the detailed geometry and ...
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Evidence for a mass-dependent AGN Eddington ratio distribution via the flat relationship between SFR and AGN luminosity
... Structural connectivity is built upon the anatomy of the brain while the functional and effective connectivity are based on analyzing neuroimaging data.10,28 In functional connectivity n[r] ...
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