[PDF] Top 20 The Link Between Extended Line Emission and AGN Feedback in Brightest Cluster Galaxies

... of emission that extends to 15 − 20 kpc from the ...The line-of-sight velocity field reveals large-scale rotation of the gas in this bar about the central galaxy, with a velocity amplitude of ∼ 200 km s − 1 ... See full document

... the line of sight absorption are expected to reside in the inner region, within radii of up to ∼ 200 pc (for a broader com- parison of our results to chaotic cold accretion simulations, see § ...and ... See full document

... correlation between the mechanical power injected into the hot gas by the AGN through cavities ...the AGN are heat- ing the gas and regulating cooling through a feedback ...mode AGN ... See full document

... (2012) AGN classification was based on radio continuum imaging rather than optical emission-line luminosity, potentially probing a later phase in post-merger evo- lution of the host galaxy (Cowley et ... See full document

... discrepancies between the model and cloudy in the plateau region are indeed due to temperature variations within the neutral layer, we use the average temperature returned by cloudy for each metallicity when ... See full document

... connection between the iron mass and the total luminosity of early- and late-type galaxies, and of the brightest cluster galaxies ...from galaxies to the ICM, being very ... See full document

... of line fluxes (H α and [O III ]) based on the method presented in Section ...predicted line emitters that would be detectable (>5σ in [O III ] and/or H α) if the object were located at that ... See full document

... the cluster resemble those of the “ faint fuzzy ” clusters found in lenticular galaxies ( Brodie & Larsen 2002 ) , but its color is much bluer and it otherwise appears typical of the globular ... See full document

... The most common methods to measure RM time lags are the interpolated cross-correlation function (ICCF; e.g., Gaskell & Peterson 1987; Peterson et al. 2004), and the discrete correlation function (DCF; Edelson & ... See full document

... red galaxies (Hu & Ridgway 1994), and in high- z radio galaxies (Cimatti 1996 and references ...active galaxies, allowing a direct estimate of the dust-to-gas mass ratio at large cosmological ... See full document

... connection between electricity and magnetism had long been suspected, and in 1820 the Danish physicist Hans Christian Orsted showed that an electric current flowing in a wire produces its own magnetic ...forces ... See full document

... 10 − 15 , and >10 − 15 erg cm − 2 s − 1 , respectively. For the overlapping region of the CDF-S and E-CDF-S where each sensitivity map reports a different flux limit, the smaller one (representing the best ... See full document

... of galaxies. For example, mergers and interactions of galaxies are expected to induce AGN activity, since they provide a torque on the gas which can fun- nel it into the centre of the galaxy ... See full document

... shows AGN ionization along an extent of 58 arcsec (41 kpc). The extended emission might fall in the same category of radial extent >10 kpc as the ‘Voorwerpjes’ (Keel et ...the AGN lights it ... See full document

... tral features (e.g., Stark et al. 2015a,b, 2017) and im- prove estimates of stellar mass and star formation rate. However, spectroscopic confirmation has been very chal- lenging so far, with fewer than expected (e.g., ... See full document

... sense) galaxies of T1, extended T1 and T2 AGN in ...of AGN of all [O III](5007Å) luminosities are considered appear to similar between AGN type (see Figure ...of galaxies ... See full document

... This dissertation incorporates optical photometry & photopolarimetry along with gamma-ray data from the Fermi/LAT instrument in order to conduct a survey of these properties for a sample of RL NLS1 galaxies. ... See full document

... Since the operation of MIDI at the VLTI began in 2004, astron- omy has entered a new era where it is now possible to reach a resolution of a few milliarcseconds at infrared wavelengths, about 15 times the resolution of ... See full document

... radio galaxies and other objects selected without an optical color bias confirmed this ...break galaxies) favour objects with large D A values, it is perhaps not surprising that non-color selected z > 4 ... See full document

... differ between metallicity indicators by up to 1 order of magnitude (Kewley & Ellison ...ancies between different strong-line indicators are possibly the result of calibration on local HII ... See full document