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221
RESOLVING THE INNER JET STRUCTURE OF 1924-292 WITH THE EVENT HORIZON TELESCOPE
Published 2015“…We present the first 1.3 mm (230 GHz) very long baseline interferometry model image of an active galactic nucleus (AGN) jet using closure phase techniques with a four-element array. …”
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222
EXTENDED, DUSTY STAR FORMATION FUELED BY A RESIDUAL COOLING FLOW IN THE CLUSTER OF GALAXIES SERSIC 159-03
Published 2015“…While the cooling of the hot intracluster medium (ICM) in the cores of galaxy clusters is mostly counteracted by heating from the central active galactic nucleus (AGN), the balance is not perfect. …”
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223
FAR-INFRARED FINE-STRUCTURE LINE DIAGNOSTICS OF ULTRALUMINOUS INFRARED GALAXIES
Published 2013“…We do not find relationships between far-IR line properties and several other parameters: active galactic nucleus (AGN) activity, merger stage, mid-IR excitation, and SMBH mass. …”
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224
THE WFC3 INFRARED SPECTROSCOPIC PARALLEL (WISP) SURVEY
Published 2010“…These first fields show high equivalent width sources, active galactic nucleus, and post-starburst galaxies. The median observed star formation rate (SFR) of our Hα-selected sample is 4 M⊙ yr-1. …”
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225
The e-MERGE Survey (e-MERLIN Galaxy Evolution Survey): overview and survey description
Published 2020“…We combine the long baselines of e-MERLIN (providing high angular resolution) with the relatively closely packed antennas of the VLA (providing excellent surface brightness sensitivity) to produce a deep 1.5-GHz radio survey with the sensitivity (∼1.5μ Jy beam−1), angular resolution (0.2–0.7 arcsec) and field-of-view (∼15 × 15 arcmin2) to detect and spatially resolve star-forming galaxies and active galactic nucleus (AGN) at z ≳ 1. The goal of e-MERGE is to provide new constraints on the deep, sub-arcsecond radio sky which will be surveyed by SKA1-mid. …”
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226
A far-infrared spectroscopic survey of intermediate redshift (ultra) luminous infrared galaxies
Published 2014“…Using our sample to bridge local and high-z [C II] observations, we find that the majority of galaxies at all redshifts and all luminosities follow an L C II –L FIR relation with a slope of unity, from which local ULIRGs and high- z active-galactic-nucleus-dominated sources are clear outliers. …”
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227
VERY STRONG EMISSION-LINE GALAXIES IN THE WFC3 INFRARED SPECTROSCOPIC PARALLEL SURVEY AND IMPLICATIONS FOR HIGH-REDSHIFT GALAXIES
Published 2011“…After estimating the active galactic nucleus fraction in the sample, we show that the high-EW galaxies have higher sSFR than normal star-forming galaxies at any redshift. …”
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228
The 2dF galaxy redshift survey: clustering properties of radio galaxies
Published 2004“…Different results are instead obtained if we only consider sources that present signatures of active galactic nucleus (AGN) activity in their spectra. These objects are shown to be very strongly correlated, with r 0 = 10.9 -1.2+10 Mpc and γ = 2 ± 0.1, a steeper slope than has been claimed in other recent works. …”
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229
Observations of the Hubble deep field south with the Infrared space observatory - II. Associations and star formation rates
Published 2002“…(Paper I): eight of them are identified as stars, one is definitely an active galactic nucleus (AGN), a second seems likely to be an AGN too, while the remaining 22 appear to be normal spiral or starburst galaxies. …”
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230
Quiescent Low-mass Galaxies Observed by JWST in the Epoch of Reionization
Published 2023-01-01“…As supernova feedback can only act on a longer timescale (≳30 Myr), this implies that the observed abrupt quenching must be caused by a faster physical mechanism, such as radiation-driven winds from young massive stars and/or an active galactic nucleus.…”
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231
The Star Formation Across Cosmic Time (SFACT) Survey. I. Survey Description and Early Results from a New Narrowband Emission-line Galaxy Survey
Published 2023-01-01“…One of the key attributes of the SFACT survey is that the ELGs are detected in discrete redshift windows that will allow us to robustly quantify the properties of the star-forming and active galactic nucleus populations as a function of redshift to z = 1 and beyond. …”
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232
Ejecta–Circumstellar Medium Interaction in High-density Environment Contribution to Kilonova Emission: Application to GRB 191019A
Published 2024-01-01“…The nearby long-duration GRB 191019A recently detected by Swift lacks an associated supernova and belongs to a host galaxy with little star formation activity, suggesting that the origin of this burst is the result of a merger of two compact objects with dynamical interactions in a high-density medium of an active galactic nucleus. Given the potential motivation of this event, and given that it occurs in such a high-density environment, the ejecta–circumstellar medium (CSM) interaction cannot be ignored as possibly contributing to the kilonova emission. …”
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233
Discovery of A Large-scale Bent Radio Jet in the Merging Cluster A514
Published 2023-01-01“…The radio emission originates from the two radio lobes of the active galactic nucleus (AGN) located near the center of the southern subcluster and extends toward the southern outskirts with multiple bends. …”
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234
The Origins of Gas Accreted by Supermassive Black Holes: The Importance of Recycled Gas
Published 2024-01-01“…Considering the presence of various other gas triggers for active galactic nucleus (AGN) activity alongside this time delay, the association between AGNs and mergers may not always be obvious.…”
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235
Deep Chandra Observation of the Remarkable Ionization Cones of NGC 5252
Published 2024-01-01“…Seyfert galaxy NGC 5252 harbors enormously extended ionization cones that have been previously detected in the optical and X-ray band, offering a unique opportunity to investigate the interaction between the central active galactic nucleus (AGN) and the surrounding gas in the AGN host galaxy. …”
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236
Host Galaxy and Nuclear Properties of IR-selected AGNs with and without Outflow Signatures
Published 2024-01-01“…Active galactic nucleus (AGN) driven outflows can have a significant impact on the evolution of the host galaxy. …”
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237
A Search for Kilonova Radio Flares in a Sample of Swift/BAT Short Gamma-Ray Bursts
Published 2023-01-01“…We found one radio candidate counterpart for one of the GRBs in our sample, GRB 111126A, though an origin related to emission from star formation or from an active galactic nucleus in its host galaxy cannot be excluded without further observations.…”
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238
A New Galaxy Cluster Merger Capable of Probing Dark Matter: A56
Published 2023-01-01“…We also present deep GMRT 650 MHz data revealing extended emission, 420 kpc long, which may be an active galactic nucleus (AGN) tail but is potentially also a candidate radio relic. …”
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239
Chandra and JVLA Observations of HST Frontier Fields Cluster MACS J0717.5+3745
Published 2017“…The steep spectrum tails of this active galactic nucleus lead into the large radio relic where the radio spectrum flattens again. …”
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240
Spatially Resolved Patchy Lyα Emission Within the Central Kiloparsec of a Strongly Lensed Quasar Host Galaxy at z = 2.8
Published 2017“…Spectroscopic follow-up clearly reveals extended Lyα in emission between two images of the central active galactic nucleus (AGN). We reconstruct the lensed quasar host galaxy in the source plane by applying a strong lens model to HST imaging and resolve spatial scales as small as ∼200 pc. …”
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