Seyfert galaxies
On the Extent of the Existence of Broad Line Region in Seyfert Galaxies
... in Seyfert galaxies that produce the strong radiation which excites gas around the central regions, giving rise to the observed emission lines ...of Seyfert galaxies comes either from the ...
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Lin, Ming-Yi (2017): Gas flows and stars in nuclear regions of nearby seyfert galaxies. Dissertation, LMU München: Fakultät für Physik
... the Seyfert galaxies in the combined sample summarised in Table ...two galaxies could also be used for this analysis, we have not included them ...
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A radio and infrared investigation of Seyfert galaxies in the local universe
... Lawrence (1987) is a thorough, early review of AGN unification in general. There have been several, slightly differing (in most cases) models (Blanford & Königl 1979; Wilson 1981, 1982; Pedlar et al. 1985; Wilson ...
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Warm molecular gas temperature distribution in six local infrared bright Seyfert galaxies
... our galaxies, so they appear as point-like sources at this resolu- ...distant galaxies in our sample, IRASF 05189-2524 and UGC 05101, these apertures encompass their mid-IR emis- ...
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Very high energy gamma-ray emission of NGC 1275 and 3c382 and the possible activity nature of the Seyfert Galaxies
... The Seyfert galaxy NGC 1275 has been also observed with the Tibet Array [11] (5 TeV) and then with Veritas [10] telescope at energies about 300 GeV at 2009 and MAGIC [12] at ...
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Calibration of the H II region abundance sequence and abundances in Seyfert galaxies
... T he theoretical abundance sequence calibration is also applied to o p ti cal spectrophotom etry of 23 H n regions located in th e inner disk regions of two Seyfert 1 and two Seyfert 2 [r] ...
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Spatially Resolved Infrared Spectroscopy of Seyfert Galaxies
... However, based on the strength and velocity width of infrared [Fell] lines, as well as their spatial correlation with hydrogen recombination lines, others have concluded that in some Sey[r] ...
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GLACE survey: OSIRIS/GTC tuneable filter Hα imaging of the rich galaxy cluster ZwCl 0024 0+1652 at z=0 395
... SF galaxies using the ratio between the [N ] and the Hα ...between Seyfert and LINER galaxies, the so-called “EWαn2 di- agram” as depicted in the left-hand panel of ...that Seyfert ...
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School Desegregation, Law and Order, and Litigating Social Justice in Alabama, 1954 1973
... One of the the primary motivations of the work presented in this dissertation is to compare the properties of RL NLS1 galaxies to those of blazars. In order to achieve this, the various prop- erties measured for ...
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Queer Feelings, Political Potential: Tracing Affect in Performance Spaces
... Active Galactic Nuclei (AGN) are axisymmetric systems to first order; their observed prop- erties are likely strong functions of inclination with respect to our line of sight. However, except for a few special cases, the ...
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Ulubay Siddiki, Ayse (2009): Self Gravitating Warped Disks Around Supermassive Black Holes in Galactic Nuclei. Dissertation, LMU München: Fakultät für Physik
... The increasing power and spatial resolution of modern observations has provided evidence that warps are not unique to galactic disks, but appear also on much smaller scales. These include nuclear and accretion disks ...
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Astronomy Galaxies and the Expanding Universe pdf
... active galaxies, such as Seyfert galaxies, originally recognized by the American astronomer Carl ...K. Seyfert from optical spectra. Seyfert galaxies have very bright nuclei with ...
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SDSS IV MaNGA the spatially resolved transition from star formation to quiescence
... that galaxies with more massive bulges experience a larger amount of energetic feedback from their black ...(including Seyfert galaxies and quasars) and radio- mode ...of galaxies (inner few ...
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Properties of the Narrow Line Seyfert 1 Galaxies Revisited
... of Seyfert galaxies and low luminosity AGN in [33] whose disk luminosity is mostly less than 10 44 erg/s, and the correlation index between the jet power and disk luminosity is steeper in the RL-NLS1s than ...
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Triggering active galactic nuclei in galaxy clusters
... Recent decades have brought recognition of the important role active galactic nuclei (AGN) play in regulating the cosmic star formation histories of their host galaxies and larger scale environments (e.g. ...
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Chemical evolution of star-forming galaxies in the overdense environment
... Additionally, the normalisation of metallicity measurements depends on the metal- licity diagnostic. Kewley & Ellison (2008) showed that both the slope and the saturation metallicity of the MZ relation depends on the ...
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Astrophysical properties of LINER galaxies
... “fold over” and start again from 0. The detected count rate also becomes nonlinear, gradually saturating for bright sources. These problems mean the FOC PSF is unreliable and in these circumstances model PSFs are used ...
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A dichotomy in the orientation of dust and radio jets in nearby low-power radio galaxies
... radio galaxies (of which 10 are at D < 150 ...11 galaxies the observations reveal a clear radio flux asym- metry in the jets and a dust obscuration asymmetry which al- lows us to estimate the near side ...
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The fast molecular outflow in the Seyfert galaxy IC 5063 as seen by ALMA
... Particularly relevant from this study is the conclusion that the effect of the radio plasma can also be significant in objects such as IC 5063, which are often considered radio quiet. A number of cases in which this ...
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Galaxies and the Universe
... Perhaps the most convincing evi- dence for the existence of considerable intergalactic mass is furnished by the internal motions in some clusters or groups of galaxies, like the central [r] ...
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